Carbureted LSX Forum - Plugs for a LQ4!!




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Monte1984
03-02-2012, 01:14 AM
I have a LQ4 stock heads spray some NOS not all the time....

What # spark plugs should I run and set the gap at???


ZONES89RS
03-02-2012, 09:12 AM
Br7ef from NGK is what I used for my 150 shot on my cammed lq4, took the kit off and still run the same plugs with no issue.

Monte1984
03-03-2012, 03:24 AM
Br7ef from NGK is what I used for my 150 shot on my cammed lq4, took the kit off and still run the same plugs with no issue.

Is that a cold or hot plug??


GC99TA
03-03-2012, 02:48 PM
Is that a cold or hot plug??

Thats 2 steps colder than stock and has a non-projected tip.