CLASS RACER FORUM - View Single Post - which is faster- VP C-11 or C12

Aubrey N Bruneau · 05-07-2012, 12:43 PM

Does this mean that the more a person does wrong, the better racer thay are ???
wow !

I'm the best
I'm the best
the best, I tell you

Just checked, Mike. There's a dealer in Calgary.
The fuel seems to be VERY VERY 2 stroke oriented though ?

Altidude must make quite a difference. Didn't even think of it before.
I tuned carefully, with some pretty high tech equipment on a dyno, here at 3000+ ft, whispy air, using C11.
Went to Mission, at near sea level ( 700 ft cool air I believe ). When I got there, I bumped all 8 jets up 2 steps, and bought C12 fuel that ended up getting mixed with about half a gallon of C11 that was in the tank. Car went almost 5 MPH faster than it ever went before.
Whatever I did... I want to try and repeat it.
I know that may be over simplifying things, but I don't have a data logger, ect, to verify my tune at the track, and I can't really afford to make a half dozen tuning-passes ( car is somewhat hard on parts ).

05-07-2012, 12:43 PM	#8
Aubrey N Bruneau Member Join Date: Sep 2003 Location: South Eastern Alberta, Canada Posts: 311 Likes: 6 Liked 7 Times in 3 Posts	Re: which is faster- VP C-11 or C12 Does this mean that the more a person does wrong, the better racer thay are ??? wow ! I'm the best I'm the best the best, I tell you Just checked, Mike. There's a dealer in Calgary. The fuel seems to be VERY VERY 2 stroke oriented though ? Altidude must make quite a difference. Didn't even think of it before. I tuned carefully, with some pretty high tech equipment on a dyno, here at 3000+ ft, whispy air, using C11. Went to Mission, at near sea level ( 700 ft cool air I believe ). When I got there, I bumped all 8 jets up 2 steps, and bought C12 fuel that ended up getting mixed with about half a gallon of C11 that was in the tank. Car went almost 5 MPH faster than it ever went before. Whatever I did... I want to try and repeat it. I know that may be over simplifying things, but I don't have a data logger, ect, to verify my tune at the track, and I can't really afford to make a half dozen tuning-passes ( car is somewhat hard on parts ). __________________ Aubrey N Bruneau 6409 C/S 62 BelAir sport coupe, 409 HP 409 Last edited by Aubrey N Bruneau; 05-08-2012 at 12:40 AM.