What exhaust setup do you have? I reckon 3" turboback with no mufflers/cats? It sure has to do with it..darthripley":2jwks6uk said:we backfire with 93 octane all the time - i've seen the flames & you can hear it clearly in the car - it always makes me lol :twisted:
etantshi":poot91dq said:We used to have 100 octane around the AUG area for a while. It was 4 dollars a gallon when 93 was still around 1.30. It is no longer sold. It was unleaded BTW.
Hotrodhendrix":3pti53mr said:I could fill up my celica gt with 15 bucks back in highschool with premium... That wasnt very long ago is the sad thing. 5 years or so