I have a 72 with a 302 and Edelbrock 1404 carb. Vehicle idles and drives fine. If I dig in at WOT in 1st or go to WOT in 2nd the engines sputters, feels like its losing power, and backfires out of the exhaust.
I've checked timing (10 BTC), vacuum (18 @ idle) and fuel pressure (4 at idle). The problem persists - it always happens at 3.8k to 4k and causes the needle on the tach to bounce.
Any thoughts?
I've checked timing (10 BTC), vacuum (18 @ idle) and fuel pressure (4 at idle). The problem persists - it always happens at 3.8k to 4k and causes the needle on the tach to bounce.
Any thoughts?