I have a 400 pontiac with 670 heads and a turbo 400 tranny.
What is the durability on these pontiac 400's?? Could I take it to the track on street tires without worrying?? I don't want to break it lol. I have no idea of the engines history.
Edelbrock 650 carb
Performer manifold
670 heads
What about the Turbo 400 tranny? I heard they can take anything??
any body have any info ? thanks
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67' bird
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