911/Q45

That will raise your octane all the way to 93. Save your money.

Kevin

93.1 or 93.4 or maybe 94.. Not 95 or 100

Unless you start pouring gallons of it into your tank..

For the 993TT if you track your car use 100 octane..

If you are wanting spirited street drives, mix 5 gallons with your normal 93 octane.

sfbanchs

five gallons of octane boost??? i guess i ll end it there

911/Q45

Kevin meant 5 gallons of 100 octane.

sfbanchs

oh ok now i need to find a place with 100 octane in south florida, preferably miami anyone know where?????

Bradford

Maybe ***** would know

911/Q45

I use 100 octane at the track to be safe, but haven't noticed any performance increase. Don't expect this to give you a bunch of power.

maximus951

I use Toluene during the hottest months to get 94 or better octane. Here's a good article on mixing toluene plus some general info on octane boosting: HERE