Dec 13, 2009 #11 dirtyoldman I'm now on Medicare,officially old. Joined May 21, 2009 Posts 16,510 Reaction score 3 Location Saugus,Ca. Texas Jim said: grampadirt said: My '77 454 had 5/8 plugs,an '85 should too.The plugs(according to my Chilton) for the '85 are R44T and set at .045 gap. Click to expand... Thanks Grampadirt. Click to expand... Any time Jim
Texas Jim said: grampadirt said: My '77 454 had 5/8 plugs,an '85 should too.The plugs(according to my Chilton) for the '85 are R44T and set at .045 gap. Click to expand... Thanks Grampadirt. Click to expand... Any time Jim
