MBrown Diamond Member Jul 5, 2001 5,726 35 91 Dec 5, 2007 #1 Is there any advantage from switching from regular to plus? I have a 2002 grand am 2.2L ecotech.
LTC8K6 Lifer Mar 10, 2004 28,520 1,576 126 Dec 5, 2007 #3 Only if it's knocking and the plus stops it.
JulesMaximus No Lifer Jul 3, 2003 74,580 982 126 Dec 5, 2007 #4 No. If your car runs fine on regular, which it should, then there is no reason to use a higher octane fuel.
No. If your car runs fine on regular, which it should, then there is no reason to use a higher octane fuel.
F fbrdphreak Lifer Apr 17, 2004 17,555 1 0 Dec 5, 2007 #5 No. The Ecotec runs fine on 87, any more is a waste.
T thedarkwolf Diamond Member Oct 13, 1999 9,032 125 106 Dec 5, 2007 #6 anymore posts would be a waste