Thread: I have lost my RPM
05-09-2009, 10:04 PM #1
I have lost my RPM
I just purchased a new vessel this weekend i have had some trouble with my ski and for the life of me i cant work it out.
Heres my specs:
Some kind of wheel. I think its a early vortech.
Solas 14/19 4 blade untouched
Riva Rear Intake
Im getting a solid 7 psi of boost.
Im currently running 70.3 MPH @ 7850. I cant seem to find where the rest of the rpm has gone. Oil level is fine. Prop is fine.
Anybody got any ideas?
Does a 14/19 out of the box turn 8100?
05-09-2009, 11:46 PM #2
- Join Date
- Oct 2005
05-10-2009, 04:05 AM #3
yeah mate checked all that.
I have just thought that im running a riva rear intake but havent drilled any holes in the grab handle. Will try and run it with the seat of tomorrow and see if i gain any rpm.
The one thing i dont get is if i put a riva ECU in it the rpms go up to 8300 and boost goes to 7.6 PSI.
Thats a 400 RPM gain just by plugging it in??
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