Re: What spark plugs are you using in your LT1 383 strokers? |
Subject: Re: What spark plugs are you using in your LT1 383 strokers? by fox_guy48 on 2011/4/7 18:41:46 I have had good luck with Denso plugs. when i worked in the shop we used denso and ac delco for the chevys we worked on |