Old Apr 19, 2008 | 10:02 AM
  #6 (permalink)  
TVT_DESIGN
Guest
Posts: n/a
Default Re: one step colder plug??? stock plug in ngk??

-5 is stock on the N/A, -6 is one step colder and stock on the SRT, -7 is one step colder for the SRT and could be used for heavily modded and/or high Nitrous N/A
 
Reply