spark plug?

cre · 12-07-2009, 07:47 PM

As stated my Knuckles and myself, it is highly unlikely that you will notice any difference (perhaps a placebo effect); It won't hurt anything for you to try it out either though. I've never bothered with it on my Supra... just my old Chevy's.

12-07-2009, 07:47 PM	#8
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	As stated my Knuckles and myself, it is highly unlikely that you will notice any difference (perhaps a placebo effect); It won't hurt anything for you to try it out either though. I've never bothered with it on my Supra... just my old Chevy's.