Search results

Porting does not hurt reliability . That is a myth . Makes motor more efficient if its done right . Compression wont hurt reliability either as long as the right fuel is used .

The Billet Kawi Dasa 865 is every bit as nice as the cast Yamaha Dasa . The Kawi motor is working a bit harder pushing the heavier SXR hull for sure . They are all ported by Tim Judge. . Got 2 cast Dasa 7 port 8mm Yamaha motors that both had 81mm bores. Judge just finished big boring the first...

That is why we set up buoys and ride. I had a seajet 1350 Tbone me years ago while on a superjet. Had a 550 broken into two pieces by an X2 in the 80s

So what kind of wrist pin bearing that went out ? A new bearing should out last a piston as long as it has good lubrication. I've had a few cranks go on me over the years but never a wrist pin bearing Detonation is evil. May as well hit the top of your piston with a SledgeHammer.

Stock stroke is 74mm my setup is 865cc 84mm bore 78mm stroke .

I've had the same enhancer sinse 2000 , and during that time I've seen dozens of other types of ignitions fried in other people's skis. You do need to have a good stator. That is usually the problem when the ski quits firing .

Use what ever you want . As far as the 100 to 1 goes . There is no oil that is so good that you dont have to use any . All research shows that hi revint 2 strokes need much more than that .

Drain your fire extinguisher . Maybe fill it with helium .

There is another guy at dasa whos last name ends in L that thinks 927 is great and says he would not run amsoil . Anyway , 927 is a castor / synthetic blend . Not straight castor .

If there is enough thread sticking out to get a second nut on it and jam them together , the screw will come right out .

I use maxima 927 castor . I would much rather spend a little time cleaning oil out of powervalve caps than rebuilding a top end . I have found that pistons last a long time with 927 .

So is this the Stroker chamber replica ?

That bracket setup is on a stock cylinder . No brackets for a Kawi Dasa ? It would have to go to the flywheel cover like on the Yamaha .

If you feel like driving to NC , I would be glad to help you tune it in .

There is a 2012 Superjet

The one on right is oem pump stator from Hydrospace . Its a 2 inch setback 140 made by solas .

144 setback 12 vein max arrived . Its the one on left with kawi mag in center and hydro solas mag on right . Going with jetmaniac driveshaft . Gonna see how this compares to 14 vein 140 setback in the superjet .

Full Ceramic wont work Hybrid uses steel races with ceramic balls . The balls are harder than steel and do not wear out . Bearings can be rebuilt using balls from previous bearing . If you are not carefull installing and beat on it the wrong way the races can be dented , like any bearing .

Seal drag will happen with new seals. Hybrid bearings will help it spin freely.

Kenny , do you need a lowered pole bracket ? Ive got an extra one if you need it . Its an original 24/7 stainless lowered about 1 inch and forward about 1 inch , with pivot bolt with turned down bolt head to clear hull . Worked good on the old round nose but the newer 08 + hull did not like...