plug part # question need help asap
#1
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everyone says tr55 but the plugs i installed yesterday say tr5ix. is this the wrong plug. should it not say tr55ix need to know. Because after install the car has a miss and i have triple checked wires.i was told to gap at .04 is this correct
Last edited by discostu; 02-13-2008 at 05:57 AM.
#2
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Okay, why are you going a range colder than stock? TR55's are real good for higher compression builds, not so much for stock engines. There are different gaps for the v6 and v8; which one are you? For v8's the gap is .060; for v6's, it's .040. That's what my Haynes manual sez, at least.