plug wires?
Whatever you do, DON'T start replacing parts (i.e.-24# injectors) until you figure out what the problem is for sure.
I had one plug wire go bad recently- it burned thru the insulator and was arcing to the valve cover before it got to the plug. Car ran OK without load, then when loaded up, it would miss and not rev worth a crap.
Worth checking anyway.
Fuel problems are typically slow-acting, meaning that the car will sort of "bog" down as the fuel pressure drops, but spark problems are much more fast acting, the car will buck + jump immediately as the spark drops.
Bret.
Whatever you do, DON'T start replacing parts (i.e.-24# injectors) until you figure out what the problem is for sure.
I had one plug wire go bad recently- it burned thru the insulator and was arcing to the valve cover before it got to the plug. Car ran OK without load, then when loaded up, it would miss and not rev worth a crap.
Worth checking anyway.
Fuel problems are typically slow-acting, meaning that the car will sort of "bog" down as the fuel pressure drops, but spark problems are much more fast acting, the car will buck + jump immediately as the spark drops.
Bret.
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