R18 is 10.5:1 compression, which would typically need premium fuel. BUT honda allows us to use reg. Is Honda wrong!?? it wouldnt be the first time.
Whos using REG and whos using PRE
anyonoe have dyno testing or MPG date that backs this up??
Anyone also hear slight pinging when in higher gear/lower speed and going from coasting to very light gas
I always heard it when using regular. am i alone??
REMEMBER the R18, is the only car in america that uses regular fuel that has a compression ratio of over 10:1. And the R18 is also a brand new engine design.
mods, please do not lock this thread.
Whos using REG and whos using PRE
anyonoe have dyno testing or MPG date that backs this up??
Anyone also hear slight pinging when in higher gear/lower speed and going from coasting to very light gas
I always heard it when using regular. am i alone??
REMEMBER the R18, is the only car in america that uses regular fuel that has a compression ratio of over 10:1. And the R18 is also a brand new engine design.
mods, please do not lock this thread.