'87 L98 hotter spark plug
Thread Starter
Drifting
Joined: Nov 2015
Posts: 1,714
Likes: 331
Finalist 2020 C4 of the Year - Unmodified
'87 L98 hotter spark plug
Hey all, I'm wandering through the dark maze of spark plug selection. I'm trying to find a hotter plug than an Autolite 3924 or NGK FR4 5155 for an L98 with aluminum heads.
DON'T ASK WHY I WANT THIS.
Any reference I could use on the ol' Net? I'd expect an Autolite 3925, NGK FR3 5155 or something that makes sense, no luck so far.
DON'T ASK WHY I WANT THIS.
Any reference I could use on the ol' Net? I'd expect an Autolite 3925, NGK FR3 5155 or something that makes sense, no luck so far.
Burning Brakes
Joined: Mar 2010
Posts: 1,094
Likes: 68
From: Providence RI
https://www.briskusa.com/spark_plug_...at_range_chart
look through the page about heat ranges. The fr3 plug looks to be one hotter
watch out for detonation.
Wondering why...not asking...hope you have a good reason.
look through the page about heat ranges. The fr3 plug looks to be one hotter
watch out for detonation.
Wondering why...not asking...hope you have a good reason.
