- Location
- Fort Wayne IN
This winter I added a Kommander girdled head and a wet pipe to my ski with a thicker base gasket. I ended up with 190psi in each cylinder. Is it safe to run premium gas?
SXR Compression
- Thread starter Travis
- Start date
- Location
- Prince George,BC
They say usually 185 but i think 190 is fine
- Location
- Cleveland Ohio
No wide open throttle runs...
Big Kahuna
Administrator
- Location
- Tuscaloosa, AL
If you do not have the timing advanced you are borderline.
- Location
- Fort Wayne IN
I checked my compression with the spark plug in and gto 190 then I took the plug out and the cpmpression was the 185 range. I've been running 93 octane and it seems to be running pretty strong with no problems! I am using the timing advance that Factory Pipe included. Thanks for all your help!