So the 66’ progressively is getting worse when I step on the gas. Breaking up and hesitating and just running like dog snot.
Checked timing, thru in new plugs (old ones looked great.) Ohmed out the wires, checked the cap, and nothing to write home about. Then, at 4am this morning I thought about the ignition module. GM 4 pin hei.
Sure enough- pulled it this morning and found a crack. Changed it out with a new Napa and runs good again.
Allways check your basics.
Checked timing, thru in new plugs (old ones looked great.) Ohmed out the wires, checked the cap, and nothing to write home about. Then, at 4am this morning I thought about the ignition module. GM 4 pin hei.
Sure enough- pulled it this morning and found a crack. Changed it out with a new Napa and runs good again.
Allways check your basics.