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Thread: 84 firebird 350 build
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11-16-2017 10:42 AM #1
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Ok, thank you. What is your thought on port and polish? Does it gain enough for the tear down ?
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11-16-2017 12:17 PM #2
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- Car Year, Make, Model: 48 Plymouth, 48,54 Heap
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You’ll probably gain as much or better airflow just by going to stock Vortec heads as you will porting the older heads. Plus your compression ratio should be better with Vortecs. I’d have to agree with Tech Inspector on your rear end gears. At least check and see what gears you have but I think factory gears on that car is probably a 3:42 or a 3:73. Anyone know what the 84 ‘birds came with?1 Corinthians 1:27
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11-16-2017 01:29 PM #3
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Thank you for your input. I’ve built my stock motors for 25 yrs . And wanted to see if I can get more power. Thank you again .
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