customgtrs
Active LVC Member
I installed some E 3 Spark plugs today in my LS. The concept looks convincing. I think it may have just a little better throttle response with them. Anyone else tried them out?
5 year 100k warranty. I will let you guys know how they do. I really think the throttle response is better.I just read some very negative reports on these on Amazon. Seems they don't last too long.