MY 85 GT 10 Year Member Mar 7, 2008 1,852 208 104 New Jersey Oct 22, 2009 #1 Oct 22, 2009 #1 Ok i just bought a set of GT40 heads not P .Im running a blower so im looking for a step colder plug what are you guys running?...Any help would be great thanks...
Ok i just bought a set of GT40 heads not P .Im running a blower so im looking for a step colder plug what are you guys running?...Any help would be great thanks...
tannerc91gt This last 25% is foreign territory at this point Founding Member Nov 29, 1999 4,392 2,967 234 Indiana Oct 23, 2009 #2 Oct 23, 2009 #2 Autolite 23s would do ya good, I run 2 steps colder for nitrous and the 23s work good for me
MY 85 GT 10 Year Member Mar 7, 2008 1,852 208 104 New Jersey Oct 23, 2009 #3 Oct 23, 2009 #3 tannerc91gt said: Autolite 23s would do ya good, I run 2 steps colder for nitrous and the 23s work good for me Click to expand... I thought the GT40 heads took autolite 765's ....and i can use 764's for one step colder plug?..you can use autolite 23's in GT40's????
tannerc91gt said: Autolite 23s would do ya good, I run 2 steps colder for nitrous and the 23s work good for me Click to expand... I thought the GT40 heads took autolite 765's ....and i can use 764's for one step colder plug?..you can use autolite 23's in GT40's????
RydeOn Licensed to Chill Founding Member Sep 26, 2000 6,273 1 77 orange county, CA Oct 23, 2009 #4 Oct 23, 2009 #4 Guys, sorry but these are way off. The correct plugs for supercharged cobra heads are Autolite 2544