I think you are onto something. The thermostat in my opinion is too low causing the radiator to not cool enough before it is sent back into the motor. The block and the pistons are heating up causing it to run poorly. When was the last time you had your radiator flushed? ( I would have said that the headers are heating up the starter and this is causing the drain on the battery but you stated that once you get the car started it runs rough so i would have to rule the starter out.)
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I have 72 galaxies and I took the 2 barrel off and put an aftermarket 4 barrel and intake do I bump my timing up
I have 72 galaxies and I took the 2 barrel off and put an aftermarket 4 barrel and intake do I bump my timing up
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