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TripperFx3
01-31-2009, 04:39 PM
I need to do my spark plugs and even with my current set up I've still been running the BPR7ES's Gapped from around .024-.026. I was wondering if I should step up to the BPR8ES's? If so what should I gap them to? I'm running the Green and all supporting mods with around 23-26psi depending on temps.
Evolvedgti
01-31-2009, 11:19 PM
Are the BPR8ES's one or two steps colder? I have always heard that for every hundred to gain, you should go down one heat range.
TripperFx3
02-01-2009, 01:22 AM
Well I gained a good 100 hp lol. The 8's are 2 steps colder I believe.
Evolvedgti
02-01-2009, 09:09 AM
Well you don't want to go too cold. just for reference, Chris(mellon) was just telling me yesterday that he went two steps colder( he has 633) and his COP couldnt even fire them. He ended up soaking his plugs in gas, and ruining his mini battery. He went back to one step colder.
Dangeruss
02-01-2009, 09:58 AM
^When the hell did you get all that stuff done? Nice numbers though. :D
Evolvedgti
02-01-2009, 10:46 AM
^When the hell did you get all that stuff done? Nice numbers though. :D

within the last month! I got tuned yesterday. that was why my sig said paitently waiting. And Thanks, I am pretty happy with it. I had this sound before I wasnt sure what it was, but now, I know i need a Shep T/C.