Head ?

Discussion in 'GM Powertrain' started by somonenew1994, Feb 7, 2010.

  1. somonenew1994

    somonenew1994 Member

    Alright i have a 97 chevy suburban 1500 4x4 5.7l vortec. Now my motor just decided to eat my coolant so i am working out a swap but my other 350 i want to put in there is a 70s 4bolt main now i seen the difference between the heads and it looks like i could bolt my heads from the vortec to my other 350 but where my concern lies is that the 70s 350 has been ounched out .0030 and a couplete top to bottom rebuild and my heads off the vortec have 219xxx on them oh yeah the 70s 350 also has a slight cam in it would that be a problem for my votec heads or what would i have to do to make them handle that much more power. thank you for you input and help

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