ONE OF THE BEST JS550 BUILDS/ 750 CONVERSION

Location
macomb
Went riding. Of course needed some tweaking, was way too lean. Water box came disconnected and my straight rear exhaust almost sunk my ski. But other than that it was completely dry and leak free before the water box came disconnected. Trying again tommorow. BTW, it rips lol
 
Location
macomb
Yes I did. I used spacers and mounted one bolt to the 550 ebox location, top side by battery, and drilled a hole thorough both the 750 ebox and bondrail and put a bolt through. Its tightly mounted on 2 bolts.
 
Location
macomb
Ok guys. I just have to tune this thing now. It was running way to lean. Engine got super hot. So I thing a good place to start is to lower the pop off by about 10 psi, and move up jet sizes about 20 sizes up each carb, both pilot and main. Pilot was the leanest, but might as well make the top rich too.
 
Location
macomb
Yes unfortunately. I really am upset about ut , I had a ton of money in it. :'( blood, sweat, and tears indeed. But in the end, it just had too many hiccups. And rags was right, the hull is too weak. Sorry guys.
 
Location
macomb
Sold her to a Freind. Skibum. If u want anything off it he now has it. So contact him for parts. We actually traded. I gave him whole ski for a superjet hull with some parts. Yes I got canned but superjets are reliable skis. That's just what I need, another superjet lol.
 
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