Deenasty

How do I go about determining what my spark plug gap should be? I have a 383 heads and cam(10.5:1 comp)...The cam is a 240/240 595 595 112, and its got a set of fully ported AFR's. The car is an m6...Thanks guys this will really help me...

Pasky

I think (someone please come in here on this) the stock gap is .55. Im not sure how to calculate the what gap you need with your heads and all.

The Cartel

actually, I think it's .45

joeSS97

Stock gap =.050.Go with that.Or higher if you have an aftermarket ign.system.

Deenasty

thanks guys, i am going to gap at .55 being that i have th MSD ignition. Thanks for all your help guys!