[71351C]

ok i have a 351c that i cant get to run right, it idles really ruff under 1000 rpms, then when you take it up to 2 or 3 and hold it there it pops through the exhaust every few seconds. any help would be awesome thanks guys.-Eric

 

[71351C]

ok will do thanks for the input
-Eric

 

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whats the firing order on a cleveland, just to be sure i didnt get the wrong info

 

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alright thanks, ill check it again

 

[71351C]

well that wasnt it all my wires are in sequence.

 

[71351C]

i had a tick that turned out to be one of my lifters, i think it maybe my plug wires, i started it last night and i didnt see any arking, compression tested at 160-65, plugs are golden brown, put a new rotor and distributer cap on today, seemed to smooth things out a bit. but it still going down the road at 1500-2000 and flooring it craps out and backfires through the carb, but ive checked my timing many times and its good, i think its mixed bag of problems

 

[71351C]

ok ive had it with this thing, i put a brand new carb on, new plug wires, cap, rotor, and coil. Timing is dead on, and its still idling ruff and popping through the exhaust. i dont know what else to do.

 

[71351C]

i put a brand new summit 600 vac sec. Did summit put power valve protection on there new carbs? if not how much of a pop through the carb does it take to blow a power valve?