5.0/5.8 Engine Tech
Hi folks,
I have an '83GL that I am bringing back to life. I've installed an '88 roller block with mild Crane cam, MSD, stock ported intake, ported E7s, and stock 4160 carb. Timing is set at 15 deg initial and 35 total.
I've been out driving it a bit to start working on a tune and decided...