Thread: whats your first mod for you supra?
View Single Post
Old 02-28-2006, 06:34 PM   #5
XtreeX
3" Exhaust
 
Join Date: Feb 2006
Location: Rockford, IL
Posts: 92
XtreeX is on a distinguished road
Default
Bosch Spark Plugs +4

we'll see how they hold up. Only plats that anyone here in Rockford had in stock. I really wanted the NGK Platinums. Is the +4 really bad?
XtreeX is offline   Reply With Quote