Pennzoil octane booster

[EYT]

anyone try that?? they claim 5 - 10 octane boost..

or what type octane boost is good??

 

[deckedoutmp5]

I have had no luck with using a booster. But you can take a moth ball and put in your gas tank and you will see more power and it will run smoother... you all prolly already know this because race cars and quarter migs and all them use them. I would not use a booster unless i was running race fuel and added a cup of ether.
they dont put out what they claim.

I am lucky they have 93 at QT here.

 

[EYT]

well, i am asking for my friend, coz he can only get 91, but we have 94, and he run 6 psi, and he want to add the boost up to 95 to reduce knock

 

[deckedoutmp5]

wild, i will be running 8.5 lbs on 93...

 

[1sty]

It was mentioned to me that most boosters can actualy harm injectors and screw things up. basicly they will punch out the hole and make it bigger.
Also toulene was mentioned as the best octane booster you could use as it is a fuel not an additive.

I am no expert on this, its just what I have picked up from some very reliable sources.