Melted the plug. Too much timing. Try a colder plug.
AFR should be stoich at idle, just cruising with no load. WOT, depends on the combo and what it likes, but I think about 13.5 is the lean limit.
Melted the plug. Too much timing. Try a colder plug.
AFR should be stoich at idle, just cruising with no load. WOT, depends on the combo and what it likes, but I think about 13.5 is the lean limit.
Last edited by Frenchy; 10-13-2011 at 03:31 PM.
2006 SilveradoLittle Black Bitch