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RE: blata engine info/help
I believe the genuine blata uses an 8mm thread in the clutch. I used an 8mm bolt. I attached a flex coupler to the bolt and then ran the coupler into a gearbox. I believe you can use a collet with an 8mm thread to attach to the clutch. [link=http://justaddwata1.multiply.com/photos/album/3/_69inch_Jolly_Motor_MH_Cat]Jolly motors cat[/link] Some other pics of other peoples setups here - http://justaddwata1.multiply.com/photos/album/17/My_and_Others_-Blata_Polini_S6s
Posted on: 11/20/2009 6:18 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9268332
RE: Fountain project - info needed...
As Jason mentioned - George is certainly a very good source for MHZ parts - better prices than from the US - certainly shoot him an e-mail. Never hurts to keep the ad going for the box. In this economy theres always a chance that someone will have on sitting that might be better as cash. The box should have no issue with the power from a twinline - I have seen bigger uglier power plants in front of one. Only other factory counter rotating box I know of is from Mathe Engines out of Italy. The gearbox is very robust and considerably more heavy than the MHZ. I believe it may be priced a little more competitively too. Worth noting that with the MHZ splitter you will need to make or buy adapters for the input or output shafts - could add another $100 to the price if from MHZ. As for which is better - two counter rotating motors or an inline with splitter - both have benifits and both have negatives. Counter rotating motors - getting both motors in perfect tune is a real challenge that may be reflected in the boat veering one way or the other. The expense of counter rotating a motor is not something to be overlooked (though can be offset against the price of a gearbox) - but additional clutch and motor mounts can start to add up. Inline with box - props will turn at same speed so any variations in motor sync will not be evident in handling. More a challenge to determine which motor is not performing 100% since better performing motor will be pushing the lesser. I would say for all out speed that you have more potential for top speeds with a pair of counter rotating motors than the gearbox. Might not equate to a huge difference in speed - but it would be a difference. I have not heard official word on the purposes of the nipples top and bottom on the box but I use them to add lube and then join the two with a hose. You could use a small tank with the system but I am not sure it is necessary.
Posted on: 11/20/2009 6:34 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9267015
RE: Our boating roots, old films....
Some fantastic footage there Ian. If only we had such media interest today. Amazing to see how times have changed. When was the last time you saw someone wearing a blazer, tie, and trousers while running a model boat? Huge crowds at some of the regattas too. I am curious if today the Colonel would be allowed to run his model boat in the Bathing pool?
Posted on: 11/18/2009 4:21 AM by Author "Justaddwata"
in the forum "RC Boats General Discussion"
http://www.rcuniverse.com/forum/fb.asp?m=9262164
RE: Fountain project - info needed...
If at first you dont succeed try again. [;)] I have only had need to call bonzi a time or two. I got no reply after leaving messages so I would call until they answered. They were helpful on the phone though.
Posted on: 11/16/2009 2:10 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9257966
RE: Where are you ??
[quote]ORIGINAL: blizard05 Where are all the boaters from MA and RI,where are you hiding?? Knock,knock,anyone home? [/quote] Thats more a spring question there Larry - we're all getting ready to hibernate.
Posted on: 11/16/2009 1:56 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9257936
RE: Premix gas life
I find that 6 months is about the limit for most premix. I start seeing problems when it went beyond that. All of my 2 strokes use white gas (including my outdoor power equipment) now. Outboards I will run on gas though will switch to white gas toward seasons end (Like now) for winter storage for reasons like Daniel mentioned. My big 4 stroke mowers I store with stabilizer through winter The quality of the container is also going to be a factor (as well as where it is stored). A full, sealed metal container stored out of the weather should do a better job of maintaining the quality of the fuel than a plastic can in the sun.
Posted on: 11/14/2009 10:30 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9254317
RE: can you believe it???
[quote]ORIGINAL: gtdad Well, I guess if it can be done, than I am the one to talk to........ I just got back home from trying to do a little testing with my sprint cat and what do you know.....a park ranger pulled up and wrote me a ticket!!! UNBELIEVABLE!!! I thought he was kidding when he told me to bring it in and bring him my driver's licience, but nope.....here's the proof There is no fine on the ticket, he just issued a WARNING <img src=''http://www.rcuniverse.com/forum/js/fckeditor/editor/images/smiley/msn/cry_smile.gif'' alt='''' /> I swear, some people have absolutely nothing better to do??? [/quote] I removed the image because it has your details on it (Address and Social Security Number) - not what I would be putting on a public forum. You might want to blot them out and repost the pic. [;)]
Posted on: 11/13/2009 4:15 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9251473
RE: 73
://imageevent.com/justaddwata/morerc/buildpicstipsfromgermany/gtx A single zenoah with a single drive... and run each to a stern drive such as in this build - http://imageevent.com/justaddwata/morerc
Posted on: 11/13/2009 4:10 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9251460
RE: Fountain project - info needed...
[quote]ORIGINAL: 01VIPER27 dicko, I prefer to build the boat. I'd go there to get the hull but theres not enough reason to make the trip. Justaddwata, Did you say your going to Brisbane, Au? [sm=idea.gif] [/quote] Wife had asked about getting up north but will probably be staying nearer Sydney with family. For as much as I would love to - bringing back boats for someone else is a nerve
Posted on: 11/13/2009 11:27 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9250895
We lost a friend - soundguykaraoke50
It is with a heavy heart that I just read on another forum that our friend Tony - soundguykaraoke50 recently passed away. Tony had been an active member on this forum for a few years and had plenty to share. His collection of boats was significant - as was his love of the hobby. You will be missed Tony. [&o] [center][image]http://www.meaningfulfunerals.net/fh_live/10800/10838/images/obituaries/441788.jpg[/image] Anthony G. Palmisano (November 16, 1957 - October 18, 2009) [/center]
Posted on: 11/3/2009 2:18 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9223350
RE: My Hand Made Boat
Nicely done!! What are you running for power in that big vee?? Any more pics
Posted on: 11/2/2009 2:22 PM by Author "Justaddwata"
in the forum "RC Boats General Discussion"
http://www.rcuniverse.com/forum/fb.asp?m=9222782
RE: NEW TO RC UNIVERSE BOAT PICS
Welcome to the forum. Looking forward to seeing more pics as you progress [;)]
Posted on: 11/2/2009 2:23 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9221815
RE: Videos from today...
Cool clips!!! That flipped view is one you dont so often get to see. [;)]
Posted on: 11/1/2009 1:55 PM by Author "Justaddwata"
in the forum "RC Airboats"
http://www.rcuniverse.com/forum/fb.asp?m=9220303
RE: first paint job
Came out nice - only challenge with that color - it is going to be hard to see when she stops in the middle of the pond. Ok if your on your own but if there are others running it may be a problem. Keep the pics coming - very nice work for a rattle can (or spray gun for that matter) [;)]
Posted on: 10/31/2009 2:28 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9217859
RE: my performance international 43'' fountain build
diameter cooling lines [;)] http://photos.imageevent.com/justaddwata/myboats/xxxgtx/huge/9a33_3.jpg
Posted on: 10/31/2009 3:29 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9216969
RE: New build,might need some advise...
Good to hear she is still in the works - makes me a tad less guilty about how slow I have been with mine. I am looking at mine as a winter project now. Keep us in the loop [;)]
Posted on: 10/30/2009 4:12 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9215606
RE: Turbine powered airboat
This thread may be more at home in the gas forum than the airboat as a lot of what your dealing with will tie more to gas boats than air boats - up to you - I can move it if you like You might want to touch base with Remmy Jr at Aeromarine - he not too long ago build a thrust powered cat much like your proposal. You can see it briefly about 3 minutes into the first video here on their site - http://www.aeromarinerc.com/index.php?option=com_content&view=article&id=55&Itemid=77 Certainly keep us in the loop on the build. I have not seen many thrust powered boats out there - there was a beautiful replica of the Bluebird (Sir Donnald Campbells record setting hydro) and I remember a video floating around a few years ago of an Aeromarine Canard hull with a turbine that ran very well too. Thing to watch with the cats is that they like to fly when you get them quick. Plus with drawing intake air from above the hull I think you will be tending to lift the more than normal.
Posted on: 10/29/2009 8:42 PM by Author "Justaddwata"
in the forum "RC Airboats"
http://www.rcuniverse.com/forum/fb.asp?m=9213565
RE: Pirate Ships
please dont consider my use of the image as an endorsement as to its quality - I was simply using it to show ROMA the descernable differences between a Rio and Pirate ship [;)] and it was the first one I found. Worth noting - Theres a flood of low cost RC boats hitting the toy market. I imagine there are some modifications that may be made to many to resolve some of the design issues. Might take a little figuring out - but thats what this hobby is about [;)] As mentioned - there will hopefully be others with some experience in this area that may be better able to offer advice on the subject - I tend to hang out in the Gas boat end of the forum but as Moderator also check through these topics.
Posted on: 10/29/2009 2:28 PM by Author "Justaddwata"
in the forum "RC Boats General Discussion"
http://www.rcuniverse.com/forum/fb.asp?m=9212542
RE: ? CA glue ??
[quote]ORIGINAL: Tachikaze I always make sure it is dry before I pick my nose or go to the bathroom. [/quote] I am surprised they do not say those very words on the tube [:)] I remember a court case where an ex lover used superglue on her hand and his unmentionables. I am not sure how he explained that one to his wife. Speaking of which - what you need glue removal advice for there Larry [:)] [:)] [:)]
Posted on: 10/29/2009 2:17 PM by Author "Justaddwata"
in the forum "RC Boats General Discussion"
http://www.rcuniverse.com/forum/fb.asp?m=9212515
RE: Pirate Ships
[quote]ORIGINAL: ROMA-F1 $125 range? YOU CAN BUY .... FROM AQUACRAFT ...... MODEL [ RIO EP ] , IN THE RANGE 159...... [/quote] Roma - A RIO is not a Pirate ship [image]http://www.autotoys.com/pics/82056.gif[/image] is a pirate ship. Jeff, Welcome to the forum. Sorry Roma was not of help - he has not been of much help to many so far hence my remarks above. I am sure someone will chime in with some suggestions for you (other than a Rio) [;)]
Posted on: 10/29/2009 2:12 PM by Author "Justaddwata"
in the forum "RC Boats General Discussion"
http://www.rcuniverse.com/forum/fb.asp?m=9212497
RE: 50 inch mono prop opinions
Out of curiosity Shane - How fast do you hope to see this boat running. 50mph is a good clip - as fast as any sport boat can hope to run - sure more speed may be on offer - but at what cost and for what benifit. Just curious if you had a speed in mind.
Posted on: 10/29/2009 6:22 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9211634
RE: got new boat
Looks to be an Aeromarine 50" apache - some of the lines are hard to see with the black paint but I would say it be the Apache. Motor looks like a Homelite - no guesses as to the capacity. She looks nicely painted/decaled. You might want to reconsider/rework that fuel tank. Something that sits lower in the hull like an IV bag would be a cleaner fit. I am not sure I understand the plumbing of the water lines. There is a line running around the tuned pipe - not sure where that is going. She looks a good sport boat. Should be some good times ahead [;)]
Posted on: 10/29/2009 1:53 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9211439
RE: Who else got this email from RCBM ?
I got mine - reads like a 32 page ad to me (plus bonus pop up ads). http://www.rcboatmodeler-digital.com/rcboatmodeler/2009fall/#pg1 is the free issue they are e-mailing out For as much as I would love to see a quality magazine on the market - this 32 page infomercial is not what I remember from the 80's and 90's (back when it had a hundred pages or so - 1/3rd of which were not ads). I wish there were more on offer and a little less recap. On a side note - love the pic of the 84" apache with what must be a 4ft woman holding it (P. 12) (nice that they also dusted off that year old video clip to accompany the article - http://www.youtube.com/watch?v=zxWiFz0t19g)
Posted on: 10/28/2009 6:33 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9210288
RE: Engel Submarine Kit Builder
Ok guys - the horse is yet again dead [image]http://photos.imageevent.com/justaddwata/morerc/assortedpostingfolder/postingimages//th_deadhorse.gif[/image] It is time to move on - or it will be time to move on [;)]
Posted on: 10/28/2009 2:46 PM by Author "Justaddwata"
in the forum "RC Submarines"
http://www.rcuniverse.com/forum/fb.asp?m=9209598
RE: Ozzie boat stand/cart
Very clean setup. Like the leg stowage. That is a great design you did for the wifes boat trolley [;)] Doubles as a seat. Now if only you could sit on it and paddle out to get the boat if she stops.
Posted on: 10/28/2009 8:49 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9208776
RE: waxing hull...or sanding?
Scott - it certainly stands to reason that a polished finish should be "slicker" than one that has been scuffed. On a related subject - I guess we could consider the finish of props as they contact a considerable amount more water in their travels than the hull does. Advice I have always read is the thrust surface is polished (for better bite) and the back of the prop (surface facing the front of the boat) is scuffed to reduce surface tension. One thing I have always heard with props - Never wax them (for as much as I would love to keep them from tarnishing).
Posted on: 10/28/2009 4:32 AM by Author "Justaddwata"
in the forum "RC Boats General Discussion"
http://www.rcuniverse.com/forum/fb.asp?m=9208522
RE: waxing hull...or sanding?
[quote]ORIGINAL: Dreamin Hemi Yeah, another thread beating a dead horse. But since it's here......I'll leave my $.02. Think about this. Most information that is passed through this site comes from heresay, and not actual testing within a controlled environment. Parasitic drag is caused by moving a solid object through a fluid medium, in this case water (air is also a fluid medium). Once you even dull the surface or even worse, scratch that solid object, you have significantly increased the parasitic drag of that object.  In simpler terms, a waxed car has LESS parasitic drag than a car that is full of rust. So my sanding (or scuffing) you INCREASE drag! Another point....look at a finish on a car (or boat) that is shiny, and waxed up....the wax (or polish) REPELS water...it dosen't want it on it's surface so woulden't it make sence to have the bottom of your hull to repel water?   One last thing.....anything that skims across water that creates little pockets of air or air bubbles is loaded parasitic drag.  Again, these are just my educated opinions so take it however you like. I teach this stuff at the college level and am fairly sure I know what I'm talking about. Main thing is here if scuffing the running area speeds up a boat, it is so miniscule no one would hardly notice. Unless someone has scientific proof that it works and I'm not talking about gps speeds (very inconsistant) or lap times since conditions for repeated attempts are never exactly alike, I'll continue running with my mirror finish and waxed hulls. [/quote] http://www.meguiarsonline.com/forums/showthread.php?t=22135 Might be helpful Answer there was [quote]Re: Waxing the running surface of your boat? HI Don, According to an owner/driver I recently met at a hydroplane boat race, you should never wax the bottom of a boat. The reason is the wax does not allow the water to stick to the bottom surface and therefore only creates more friction during forward motion. Here is how it works. When the bottom of a boat is either painted or left unwaxed the water is allowed to stick to the surface. Since water is now attached to the bottom surface, the water actually acts as slippery medium between the moving boat and the water that is basically standing still. According to what I was told, water against water creates a lot less friction, compared to water against wax. I am not making this up. This information is coming directly from someone who understands the dynamics involved. Definitely something to consider before waxing below the waterline. __________________ FRANK CANNA Mirror Finish Detailing 23rd Year 1986-2009 [/quote] I have always heard it referred to as breaking the surface tension of the wetted surface. I ran my hand over the ride pads on the Miss Bud and it was textured - not polished. Breaking the surface tension is key - look at a hull with steps vs one without.
Posted on: 10/27/2009 5:13 PM by Author "Justaddwata"
in the forum "RC Boats General Discussion"
http://www.rcuniverse.com/forum/fb.asp?m=9206850
RE: Well, I'm doing it > Rockett Hydro
[quote]ORIGINAL: Doubledog Mark, thats about $200 worth of aluminum being used as weights (and thats a low guess). Mainly 7075 though. Heavy? Heck yeah. Got four bricks of 7075 that are 4x4x12 and still haven't found a way to cut them. Too tall for the band saw, but haven't really needed to yet either. [/quote] I was looking at that - Think it is called Fortral isnt it? I picked up some pieces a while back - great for machining but definately lacks the light weight properties of the aluminum I know.
Posted on: 10/26/2009 2:39 PM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9203458
RE: Falcon Cat Video Ran 71.7mph today
She looks great. By the way - if there is a better looking pond setup around I have yet to see it - what a great size, shape, accessable pond!!!
Posted on: 10/26/2009 7:24 AM by Author "Justaddwata"
in the forum "Speed - RC Gas Boats"
http://www.rcuniverse.com/forum/fb.asp?m=9202597
RE: ? CA glue ??
Removing Super Glue - http://www.supergluecorp.com/removingsuperglue.html Super Glue is renowned the world over for the strength of its bonds, its versatility of use, and easy application. Whether a hole needs a seal or a crack needs repairing, Super Glue is the first thing that craftspersons, hobbyists, and contractors use for all their construction or repair needs. Because Super Glue is so strong and bonds so fast, some people may find that they have accidentally glued two fingers together, or found that that small piece of balsa wood or plastic from a model they were building has completely bonded to their skin! Not to worry, for even though Super Glue is incredibly strong, it has one weakness: acetone. Acetone is often found in household nail polish remover, and a small amount on the end of a Q-tip or cotton swab applied directly to the glue should dissolve the bond without damaging the skin. Be very cautious in gently peeling the skin apart as in removing a bandage from the skin; pulling the skin apart may rip the skin! Read the label to make sure that the remover actually contains acetone, as more and more manufacturers are turning away from the chemical because of the growing popularity of acrylic nails (which are loosened by acetone). Be careful - straight acetone will discolor a number of fabrics and can mar the finish of laminated counter tops (mainly the darker colored ones). Straight Acetone defats the skin; wash with soap and water after use and apply hand lotion to replenish the skin and remove any dryness effects. Use acetone sparingly and cautiously with these tips in the following situations: Clothing/Fabrics Use acetone and an old toothbrush, reapplying the acetone a number of times and brushing to remove it layer-by-layer. Work on outside and then on inside. May not come off entirely. Counters, tables, floors, etc. Use acetone to soften glue and then start working at the glue. Brush, scrape, shave, peel, sand or whatever mechanical means is available to work the glue off. Reapply acetone and continue to work at the glue. Glass Standard Super Glue is not recommended to be used for glass bonding applications. If bonded, soak in water until parts come apart. The best suggestion is to properly cover your work area with metal foil before use - and always work with Super Glue and other adhesives in a well-ventilated area! Should Super Glue bond to any body part where acetone should not be applied, such as the lips or eyes, the following steps will help you get out of any sticky situation! Skin Immerse bonded areas in warm, soapy water. Peel or roll skin apart; a spatula or teaspoon handle or even a pencil will help. Remove cured adhesive with warm, soapy water (may take several applications). Fingernail polish remover with an acetone base has also been successful for removal of cured adhesive from skin. Lips If lips are accidentally stuck together, apply a generous amount of warm water and encourage maximum wetting and pressure from saliva from inside the mouth. Peel or roll (do not pull) lips apart. It is almost impossible to swallow the adhesive as a liquid. The adhesive solidifies upon contact with saliva (moisture) and could adhere to the inside of the mouth. Saliva will lift the adhesive in 1-2 days, avoid swallowing the adhesive after detachment. Eyelid In the event that eyelids are stuck together or bonded to the eyeball, wash thoroughly with warm water and apply a gauze patch. The eye will open without further action within 1-4 days. To our knowledge there has never been a documented case of adhesive in the eye causing permanent damage. Do not try to force eyes open. Eyeball The adhesive will attach itself to the eye protein and will disassociate from it over time, usually within several hours. Periods of weeping and double vision may be experienced until clearance is achieved. Use of a warmed 3% sodium bicarbonate solution to wash eyes repeatedly may assist in aiding more rapid removal of the adhesive. WE SUGGEST THAT ALL INCIDENTS OF EYE EXPOSURE TO CYANOACRYLATE ADHESIVE (SUPER GLUE) BE DISCUSSED WITH A PHYSICIAN.
Posted on: 10/25/2009 8:29 PM by Author "Justaddwata"
in the forum "RC Boats General Discussion"
http://www.rcuniverse.com/forum/fb.asp?m=9201607
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