ok heres the deal i replaced spark plugs ca the car would studder real bad a 4000 rpm fixed car runs smooth now i have dubble checked the plug boots to the new plugs all clicked but i get a small hint of a skip or miss around 2000 rpm good idle and runs fine under wide open it just studders when u hold it at around 2000 rpms idk wat to do and i need fresh ideas befor i replace everything wires cap and rotor around 9 months old its a msd drop in dizzy taylor 8mm wires that have no visible out side damage have not inspected cap yet.. is they maybe any chance that the tune i sent out for the fuel and spark tables for that area ant quite on the money?? thanks guys

 

Check continuity on the plug wires with a ohm meter - even brand new Taylor wires can have shorts in them - I found one on my set when I first bought them.

 

I kinda have the same problem. Idles purrrfectly revs smooth til redline. When I punch it it hesitates just for a second @ around 1500 rpm then goes great. I tweaked the timing each way to see if that'd remedy my problem but didn't seem to help. I'm gonna test my wires tomorrow.

Any other ideas would be great

 

hmm mite have to do that, also gonna check plugs for hair line cracks in the carimic