which spark plug for F.I
#1
which spark plug for F.I
sorry guys i know there is 100 topics on this but thats why im confused.i know there are a bunch of tubros/supercharged people in here.12 psi ctsc is my set up.all the info i got is leading me toward these but im still not sure NGK BCPR7ES
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#8
Originally Posted by Soul Coughing,Jul 23 2009, 09:44 AM
just gotta be really careful with the iridium tipped plugs because its easy to break them off with conventional gapping tools.
#9
Originally Posted by Soul Coughing,Jul 23 2009, 01:44 PM
just gotta be really careful with the iridium tipped plugs because its easy to break them off with conventional gapping tools.
Just stay with the copper plugs and change them when you change the oil when I was S/C I used one step colder NGK stock #7173
I still have two sets that I haven't used if you want them bro there yours.
#10
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I'm going with 9's. only downside to running a plug too cold is they will foul a bit faster and it might be a tiny bit less fuel efficient.
run too hot of a plug? well that's a whole different story.
run too hot of a plug? well that's a whole different story.