What spark plugs to use ?
What spark plugs to use ?
What is the best spark plug and gap to run in a 2012 6.0 Caprice . Car is tuned and deleted, LS9 cam, vcm OTR intake, JBA long tubes and a 3” open exhaust. What do you guys run and the gap — Thanks for any help
Re: What spark plugs to use ?
stock plugs , stock gap , and in my old 11 second cammed G8 i had the gap tightened up a smidge
until you are boosted its not worth anything else
until you are boosted its not worth anything else
Re: What spark plugs to use ?
Is that AC Delco Iridium ?
Re: What spark plugs to use ?
I used the MSD iridiums, 3712.
13 Caprice 6.0L, Solo catback exhaust, 3.27 diff, VCM OTR and Volant throttle spacer, MSD coils plugs wires, transmission pan upgrade and widemouth filter. Camaro 18" rims.
Active Duty USAF
Active Duty USAF
Re: What spark plugs to use ?
Same here except stock cam and tuned. Original plugs. 400hp.
2011 Caprice PPV, former RCMP test vehicle, never put into service
Build Thread: http://www.newcaprice.com/forum/viewtopic.php?t=2419
Build Thread: http://www.newcaprice.com/forum/viewtopic.php?t=2419