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hesitation

614 views 9 replies 5 participants last post by  supra-g 
#1 ·
Okay well before i go and spend a bunch of money, thought i ask for ideas. When i start my car it idles hard and low untill i tap the gas. When i mash the throttle it hesitates a little, in the middle of my acceleration. What causes this. I am buying denso iridium plugs and msd wires, to see if it helps ( need to be changed anyway) what else could it be??
 
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