So i just finished up installing my turbo kit and im going to be getting it tuned in about 7 hours. Only problem is i just realized i have half a tank of 89 still in it. So my question is if octane booster puts it up 1 octane per tank technically its would be 2 octane for my half a tank making it half a tank of 91 then i fill up will 92 or 93 i should be fine. Am i right or way off? Thanks.

--Keith

 

or you can siphon it out... lol.

just throw in some 91.

 

I tried to syphon but it wasnt working to well. I'll try again in the morning.

Would i be ok just to add premium?

--Keith

 

you should be fine if you add premium.

 

dont listen too him he dont know what he talking about j/p

 

How dare you Nate!

PS. Nice numbers, glad you got my exhaust!

 

i am glad also so i can make those numbers, i'm trying too get the bends replaced with mandrel bents, so maybe ill get over the 300 mark i am praying for that atleast

 

Get a 3" S-Pipe and DP and you'll make that easy, that is what is stopping you.

Back to the thread now!

 

Octane booster will not up your half tank by that much.. I would try syphoning again and refill.

 

I wouldn't worry about the octane. The computer should adjust the timing so you don't knock. If it doesn't for some reason, just take it easy until you've burned that tank.