VelfarreClubber

Anyone try it out? i use the off road one, makes my car feel brand new and faster! hehe

5Zpeed

do u surf?

atpham89

I've been reading through threads and they say that the octane boost does not really give a lot of output. More like a .5-1 octane boost or so.

Nismo

iTrader: (18)

you need the big bottle.......make it TWO

maximadoc

my friend uses it on his M3 every time he fills up and says it boosts octane from 91 to 93-94. thats the one you buy at walmart for $4. i havent used it, but am temted.
its not bad for my engine is it, even using it that often?

Tyrexx

iTrader: (23)

HAHAHA every tank? what a waste, those are like 9-15 bucks not $4

maximadoc

tyrxx,
the nos booster you buy @ walmart, dude.
its like$4.75.
if you payed that much you got ripped.

Tyrexx

iTrader: (23)

I doubt it's the NOS brand which we are talking about, NOS and walmart brand are different.

are you talking about the blue metal NOS brand bottle?

SteVTEC

I hope you have an aftermarket ECU or are boosted. Unless you're getting timing retard already on whatever octane you're using, octane booster isn't going to do crap.