I know there are countless threads on the forum about octane boosters, toluene/xylene, race gas concentrate, pure race gas.

I just want a reliable, everyday boost in octane from 93 to about 96-100. Everyone I ask has a different answer, and I dont want to waste my time with race fuel just to cook my $300 O2 sensors.

I would like to be able to run occasional 24psi+ on my stock turbo at the track.

Can you give me any info on this?

 

Run 100 octane with ur pump.

 

Yeah.. just use 100oct unleaded. It'll burn clean with no problem to you o2 sensor. It will also support as much power as the stock turbo is capable of supporting.

Shiv

 

I ran 110 LEADED for 30K miles, no probs with the O2 sensors. just damn expensive!!!Dont use octane boosters, waste of money neglidgible octane boost. mix gas if you want.

 

So don't waste my time with toluene either?

 

Heard about it, seen it in the store, but no, I don't use it, nor have I ever.

 

use 100 on ms 109 unleaded. you can make tons of power.

 

vpracing has a variety of sizes for easy shipping so you can have the unleaded stuff anytime you want it.

 

Hi there .i am a new here,i live in anchorage alaska and we dont have 91 the highest we got here is 90 octane.my question is 90 can hurt my engine i dont really boost my car a lot. just got my car 5 months ago and notice that looks like i dont have enought power on the car.if i want to mix some racing gas how do i mix the racing gas and a 90 gasoline .some gasoline station here are selling 104 and 110 racing gas. help me plz. i have a evo9 .thanks a lot.