01-26-2010, 10:57 AM #1
3 deg keyway and 150psi comp ok on 93oct?
Hey guys I have a local here telling me that its fine to advance the timing 3 deg and run up to 150psi cyl. pressure and still run 93 octane fuel? I know the new 10% ethty fuel sucks and thats all we have around here. So in a nutshell
Can you get away with 93oct fuel that contains ethy while running 150psi and 3 deg advance?
01-26-2010, 11:16 AM #2
3* degree keyway and 150-155 psi is a very popular combination..
and yes you'll be just fine with 93 oct, thats what i run and most gas stations in my area have 10% ethanol
01-26-2010, 12:06 PM #3
thanks for the input I was thinking it would be fine but I could not find anything when searching to make sure.
01-26-2010, 12:27 PM #4
01-26-2010, 01:10 PM #5
I have been running 10% ethonol and 150 psi w/3 deg key for a few years now on super unleaded with no problems......I even ran the mudbug swamp gas at gro's (not sure what it is) you should be just fine.
01-26-2010, 09:19 PM #6
sorry for saying this but what is the 3 deg keyway on a gp1300r. What does this do on the motor and what does this performance to get more mph. thank
01-26-2010, 09:26 PM #7
01-26-2010, 09:28 PM #8
- Join Date
- Apr 2006
- South MS
01-27-2010, 10:23 AM #9
wow I thought I posted that its a 1300. Yep its a fuel infected 1300
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