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i was ripping yesturday and all the sudden the ski shut off. it tried cranking after that but kind of a spiratic crank. then it stopped cranking. got it home and i hit the start button and it doesnt make a peep. took the e box apart and jumped across the solenoid and it cranked and after that...

spooge is normal mine does it to. i sprayed my garage walls and floor quite a bit now.

hood seals are a pain and skis always take on water. an easy fix is dual bilges!!

ive done some research and eveyone seems to like the 10-16. i have a very strong ported 780 but the bottom end just isnt really there cause the prop is all top end. how much does the 10-16 hooker go for? also does the 10-16 keep a decent top speed? does anyone have one for sale?

hmm ok thanks for the input

the rn have bigger exhaust hoses then the sn so shouldnt the inlet or outlets on the waterbox be that size too? that would cause a problem when connecting the hoses to the waterbox.

i currently have a prop set up for mostly top end and im looking for more bottom. hows the solas 14-18? also does changing the prop change the tune at all? ive got a 780cc superjet, ported, msd, pipe, 167psi comp. ect. then i have another prop which is a 9-15 from impros. which one should i put...

ive got a ported 760 superjet with a factory pipe type 4 and the tdr waterbox and its so freakin loud. but i love it, it sounds like some sort of drag car or drag bike IMO. not sure if it does much performance wise as it came on the ski when i got it. i was thinking i might put on a stock one...

ok thanks

is it true that for bigger bore motors you need to use race gas with lower compression? so most people would start using race gas in a 701 when you get around 190 psi or higher. would this mean you need to start using race gas in a 760 around 180psi? i have a 760 bored to 780 with about 175 psi

well i got it all tuned and im actually happy with this setup. i didnt lose to much power and its still pretty snappy. the top speed isnt as great but its still good enough for a standup. the top speed definitly seems faster then an entire 6m6 motor cause of the bigger 61x cases. with the crappy...

yea i was also thinking about 25 to 30 thou as well i did a little research. good guess!! this isnt a stock ski however. 61x cases, 46mm carb, riva red pipe, msd, all tthe goodies. but i know these 650 cylinders are forgiving so all i need now is more compression and to be tuned and im set...

does the 7 meaning hotter mean that it can be run at hotter temps? i do have the NKG BR8HS or whatever

tuning up my ski and the motor and head arent hot, not nearly as hot as its been in the past. but the plugs are very hot to the point where water sizzles off of them. its a stock head with stock compression on a 650 sj. so im not sure if its lean or rich. the plugs are a darker brown but they...

thats what i thought but ive been through my carb a million times and all the fuel lines, everything. i did and air leak test and the were none. but i bolted on the 6m6 cylinders today and it fired right up. i did swap the domes dont worry. compression is stock though so ill definintly be...

yes, for some reason it needed an insane amount of fuel. with my setup people had a 120-130 pilot and 150 main. i got my pilot tuned way above 130. i just drilled it out cause 130 was to small. and it blew while going full throttle with a drilled out 160!! also the ring snagged the port and...

haha thanks. my ski used to be a complete 650 which rode alright so i know it will have to be better then that with the bigger cases plus all the other mods i have. but the small bore and crappy porting worry me.

well i blew my top end yesturday on my done up 61x motor. it was stock porting and bored to a 733cc. i have a couple 6m6 motors lieing around so im gonna throw on a stock set of 6m6 cylinders. it should be a very easy swap. all i gotta do it change the domes on my head and thats it correct? i...

i took that fuel sector completly out i just run a straight line off of reserve. yes i completly cleaned the carb. that pop off does seem low to me to but thats what other guys with similar setups are running. i tried 3 different pop offs and i didnt notice much of a difference while trying to...

the stock one.