best spark plug to use?
05-23-2008, 03:45 PM
#1
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best spark plug to use? hey guys i have an 04 gto with the ls1 motor, what would be the best plug to go with? i heard good things about e3 plugs and as well as the ngk. car has stock coils and stock wires.
05-23-2008, 04:10 PM
#4
if you have GTO then with no doubt go for one of those two
NGK TR55 IX (iredeom) not the copper
or
the mighty (DENSO IK16) i currently use them its the best plugs i ever used
and one more thing forget about the E3 .
NGK TR55 IX (iredeom) not the copper
or
the mighty (DENSO IK16) i currently use them its the best plugs i ever used
and one more thing forget about the E3 .
05-23-2008, 10:54 PM
#7
I used delcos last time I did plugs but have been told by many that the NGKs offer the same if not better performance for less money.
Either way stay away from those junk E3 plugs...when I tried them I didnt expect a power gain but I did expect them to last over 15k miles...I had 3 of them foul by 15k miles and replaced them with autolites because I was in a bind and had to sell the car quick.
Either way stay away from those junk E3 plugs...when I tried them I didnt expect a power gain but I did expect them to last over 15k miles...I had 3 of them foul by 15k miles and replaced them with autolites because I was in a bind and had to sell the car quick.
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05-24-2008, 09:41 AM
#12
autolite. the cheap copper plugs.
i had nothing but trouble with stutters with ngk's. several friends have the same problems.
i read a lot of problems about misfires idle/cruising with these, although they do run fine at WOT.
autolite makes my car drive like a stocker.... (sales pitch)
hehe.
i had nothing but trouble with stutters with ngk's. several friends have the same problems.
i read a lot of problems about misfires idle/cruising with these, although they do run fine at WOT.
autolite makes my car drive like a stocker.... (sales pitch)
hehe.
