Join Date: May 2005
Location: Loxahatchee, florida
it is 98 ron which is different from the american r+m/2 method. I have a neighbor who is a fuel buyer for the military. he informed me that 98 ron is about the same as 91 octane. I had the same question when I bought my carrera the sticker in it says the same thing. one other thing about octane boosters, if the bottle says it will raise the octane 3 points that means it takes it from 91 to 91.3 not 94 so it ends up being pretty useless. I think Steve Wong posted a thread on this a while back.
88 turbo Guards red Targa slant nose, and yes I am a horsepower junkie, 3.4liter,7.5 to 1 JE pistons, Adjustable WUR, Imagine fuel head, 1 bar waste gate headers,allthe cis toys. Now apart to become the next EFI monster. fabbing my own intake, headers Individual throttle bodies, MS-3, pauter rods, Xtreme twin plugged heads, gt-2 evo cams cop's.
05 Cayenne S lapis blue