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Old 12-02-2014, 07:06 PM   #98
70stroker
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Join Date: Jan 2007
Location: pittsburg kansas
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Re: 70 GMC 4wd version

Quote:
Originally Posted by argonaut View Post
That's because the 2wd bbc mount brackets place the motor about 2-1/2 to 3" further forward. 4wd never came with a big block and all small blocks were further back for better weight distribution.
I underatand what your saying, but this same setup, same motor, valve covers, same electric fan, and on the 2wd frame i had more firwall clearence and more room between the water pump and radiator.

I agree with mud man, i think im gonna rock it, engine shouldnt flex that much
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