Rtmac
Square Peg
- Joined
- Nov 21, 2010
- Moto(s)
- Mostly Honda's
- Name
- Ricky
FWIW, of the fuel's I've tried, the only ones that keep detonation under control in my Old's 425 high-compression Super Rocket are Chevron, Union 76 & Safeway premium. Other fuel's always seem to produce some noticeable ping on hot days. I only fill the Old's once a month, or so... so sometimes I get $1.00/Gal discount! 

Was this mpg before or after you did all the drifting in the Costco parking lot?





