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

 

do u surf?

 

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.

 

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

 

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?

 

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

 

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

 

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?

 

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.