Stumbles when cold

Jonsstang69

Founding Member
Jul 12, 2001
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Car is a 1988 mustang GT with 93k on the clock.

When I cold start the car it fires right up, and the idle tends to bounce around a bit. While driving it stumbles around down low and doesnt feel like it pulls very well. Once warm, all seems and feels normal and fine when its at operating temp. Has all new wires, plugs, cap and rotor. Any ideas?
 
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