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      03-22-2013, 08:38 AM   #19
Jamesons Viggen
Brigadier General

Drives: '98 M Roadster stg 2+ S/C
Join Date: Jul 2012
Location: Rochester Hills MI

iTrader: (3)

Originally Posted by krnnerdboy View Post
I used nos octane booster(offroad formula only) on my n55 x5 stage 1to boost at race gas levels. The formula is probably good for 3/30 points for octane. I didn't have any detonation on my x5 at those settings.
Be careful with those. Independent testing showed those bottle treatments do not boost octane to anywhere near what is claimed. Like 104 Octane boost only raised 93 to something like 94.5 lol.

'98 Dinan/RMS stage 2+(VAC cams, CES Cutring etc)
'15 Buick Regal "T"(wife)
'06 Saab 9-5 Combi 5mt (full suspension, LSD, clipped turbo etc)