20hours, they pot the instrument right in the motor through the primary cluth, no track.Originally posted by f-5snopro@Dec 10 2002, 09:07 AM
how amny hours on the motor ? nic motors take a while to break in . im not talking milage but actual time. also was this a track dyno or a motor dyno? makes a big difference.
We did the test acouple of times. The temp were cheched many times. When it got 80C it started to lose power, I got 125hp, then we let it cool of and I got 132hp. The test was done 5 times. I think they were going to dyno another F7 this week, if that snowmobile get 138hp I`m going back to the dealer. To see if there is any problem with mine.Originally posted by f-5snopro@Dec 10 2002, 09:28 AM
did they give you the dyno sheet? there are so many variables that come into play when dynoing a motor . air temp,fuel temp , jetting, engine temp, pipe temp, the dyno itself, actual fuel octane not the pump rating, ect ect ect.................... i would not worry to much about it . i think you stated it made 132 hp and thats only 6 hp off the 138 mark. hp can be achieved with proper tuning and with changing other variables that come into play when dynoing an engine.
Wow.... really? At only 7500 RPM? Boy, does that seem low or what??? -- RoyOriginally posted by henkeboy@Dec 10 2002, 08:35 AM
132h @ 7500 RPM