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Old Aug 6, 2018 | 09:59 AM
  #1  
Adoggg's Avatar
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Heads

Hey guys jus want knw what the heads are made of on the 1987 Pontiac firebird 350 TPI aluminum or cast iron for my tune haven’t driven car in a while all stock
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Old Aug 6, 2018 | 10:17 AM
  #2  
Bob88GTA's Avatar
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From: Huntsville AL
Car: 88GTA
Engine: 5.7TPI
Transmission: Auto
Axle/Gears: 3.27
Re: Heads

cast iron
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