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my carb tunign skills are limited. Ive dialed in 1 boat before but it was a stock single carb that needed to be adjusted after a few mods. So it was close to start. Ill be reading the Mikuni manual on here a few times and reading all teh jetting in the Tech FAQ and then im out to give it...

Lookin good, i like the graphics. Good to hear the YAmi pump works that well. I started a thread about a month back on my conversion and got a lot of "what for?, is it really worth it?" ITs a pretty simple mod too.

OK, i checked the carbs today to see what they have been jetted to. Dual 46mm Mikuni's 2.5 N/S Shiny Silver Spring 110 High Speed 120 Low Speed Am i even in the ballpark?

Thanks Chuck. I was told it was just standard DASA Porting. When you say aggresive porting, was it to the freestyle side or the racing side. Im sure my measurement were not exact, how big of a difference does a small error in measuremnt make when determinig how aggresive the porting is?

I was thinking about fabbing up a custom side draft style intake and running it with some sort of custom sirbox to stop water ingestion. Not sure if i have enoguh room. I said forget it ill just run it with my manifold i have for now. But now i might go back to my idea. I'm not forkin...

Close together. IS there a big difference? in performance? in jetting?

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...

30 degrees static and then what?

cut the thingy in the middle to give you full adjustability.

nobody runs MSd or Advent on their Lamey?

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

http://groupk.com/k849.htm

@125 with tubbies, stering, motormounts and hardware you are probably nice and dry

I came in aroudn teh same as crab. Maybe 110-112 total. Hull and hood. Bathroom scale used

I'm going to hold off for now

is the exhaust outlet bolt spacing etc thesame on a 66e as 701 engine? Manifolds are interchangable?

Found what i was lookin for https://www.wamiltons.com/index.php?main_page=product_info&products_id=350

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?

THe centerbleed chamber needs a piece welded to it to make it work. You will also have to fab a custom lord mount. I have some pictures of differnt pipes in an x2. Just search the old school section. THey are proably posted in march or april

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?