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1970 mach1 351c falls on its face when i hit accelerator.

Old 07-26-2014, 08:33 PM
  #21  
tbear853
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Is that 650 Edelbrock new or used?

I ask because it souns like the accelerator pump piston has a defective seal. They will dry out and crack .... or just crack .... on older carbs that set. They have a new ethanol resistant one.

Last edited by tbear853; 07-26-2014 at 10:14 PM.
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Old 07-27-2014, 08:15 AM
  #22  
MachRog
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Originally Posted by tbear853
Is that 650 Edelbrock new or used?

I ask because it souns like the accelerator pump piston has a defective seal. They will dry out and crack .... or just crack .... on older carbs that set. They have a new ethanol resistant one.

The Edl carb is brand new.
but, i will check. Yeah...im seeing that there are many things that can effect performance of the car. Im becomming a mechanic.
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