View Single Post
Old 02-23-2008, 01:29 AM   #2
serenitythen has a spectacular aura aboutserenitythen has a spectacular aura aboutserenitythen has a spectacular aura about
Join Date: Jun 2005
Location: Pacific Northwest
Posts: 383

1997 SL2
Default Re: was wondering if i should run a hotter or colder plug

Originally Posted by 94503 View Post
i run ngk's in my car now some people say run colder plug and some say run a hotter plug.Any ideas what to use or have had success and can u pass the part numbers on over
Neither. Use plugs in original heat range.

Unless you are running a boosted car, then use colder?.?.
Also heard if oil fouls out your plugs often, then use hotter.?

Last edited by serenitythen; 02-23-2008 at 01:36 AM..


Add to serenitythen's Reputation
Rate the quality of this post and help serenitythen reputation points. Click the reputation button near the bottom left corner of this message box. Thank you!
serenitythen is offline   Reply With Quote