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???
What # spark plugs should I run and set the gap at???
Carbureted LSX forum - Plugs for a LQ4!!
View Full Version : Plugs for a LQ4!!
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??
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.
Thats 2 steps colder than stock and has a non-projected tip.