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Im looking for a head for my 85mm Flat Top that uses a head gasket rather then orings. Ive had 3 Oringed heads on 3 differnt engines and so far everyone has leaked. Ive never had a problem with a non oringed head.

How long before you can get an accurate reading on piston wash. Ive put about 3-5 gallons through my ski and my pistons look like they havent been used. Im guessing im running really rich. Just didnt know how long it took to get a good reading

Can i use (2) single tower coils wired together as a repolacement for an OEM Coil?

Anyone run a Novi 46 or a Blackjack 44 on their Kawi 650? No other mods except exhaust and Head. Looking for performance feedback and jetting info.

Not sure if i have a pump problem or im just pitched too low. Have an 85mm flat top Lamey 6mm stroker , b pipe, 175 PSI, dual Novi 46, standard yamaha 144 pump with tbm supercone, skat 13-17 swirl 3mm cutback. and nozzle at 85mm Cant get past 10 mph or so without spinning the prop...

islandracing.net Brought my prop and pump in to be serviced. Prop repitched/cutback. Carl did a great job, I would definitely recomend him if you need some prop work done. Everything fits together perfect. The pump was running pretty tight before. Everything runs REALLY nice now...

Lamey non powervalve 85mm Flat tops 6mm stroke Factory B Pipe Limited Chamber Standard Dasa Porting Cases Epoxied and ported Dual 46mm Mikuni's on R&D manifold with spacer, stuffers and KAwi 750 cages with Carbon Tech Reeds. Skat 13-17 large hub with TBM supercone Advent Igntion...

What timing are you guys running on your Lamey's 6mm stroke 85mm Flat Tops DASA Lenzi Porting Facotry B Pipe Dual 46's ADA Flat Top domes 205 PSI on Pump Gas

I know Wammer used to sell an adapter to attach a stock Flame arrestor setup onto an aftermarket carb like a Full Spec, or Blackjack. they are no longer listed on his site and i cant find anyone else who sells them. Anyone know where to get them?

I am running the same fuel / oil mixture in multiple skis. All are pretty clean where the exhaust exits. One of them is completely black for a good 6 -8 inches along th side of the ski. Would this be an indication of running lean or rich? or some other problem?

Newly built engine that just finished 4 - 5 tanks of gas through it. Finally started running some WOT runs and after 8-10 seconds it will cut out. It will start back up but stall if not given some gas to keep it revving a little higher. Any suggestions? I cant get in touch with my...

I stripped my intake grate bolts. I wont have time to get new ones before the weekend. Other then safety reasons will i have any problems? Performace wise etc? Is it possible my pump shoe will try and tear out from the water pressure?

Just finished it last week. I posted it in the My Ski section but i figured you old school guys would like it. http://x-h2o.com/showthread.php?p=285864#post285864

After months of work this is what it looks like. Body Work: Shaved Hood Closed in the gas filler Shaved the steering cover Pearl White Paint Handling Mods: Tubbie Ones Chopped 1.25" off of the rear Cut rideplate to match hull Hand Pull Trim Engine: Small Pin 750 sent to Team...

Finally got my ski together and in the water this weekend. I had a vibration felt through the entire ski. When coming back down to idle it actually would feel worse. I was thinking the engine isnt aligned properly, but before ripping everything apart i thoguht i would post and see if...

http://x-h2o.com/showthread.php?t=18106

Im painting my ski pearl white and have some blue grpahics going on it. I was thinking of adding a little gold to the clearcoat. Ive seen this over black paint and it looked awesome. My question is, will it give me that effect on the white paint and blue grpahics. Are there standard...

I misplaced mine. Anyone have an electronic copy? Or have the meausrements they give you for front to back placement and up down placement specs. If the measurement are model specific, this is going on an X2.... they probably donthave x2 instrucs so maybe the 650 or 750 SX would be the...

Getting the boat finsihed up and i know i will be doing alot of impeller swapping till i find the right combo. I have several props on hand so they would be changed same day. Do you guys have a way to temporarily seal the pump that would last a day or so to test ride with the different...

Anyone know where to get one? Or have you found an effective alternative?