December 3rd, 2019, 03:59 PM
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Junior Member
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Join Date: Oct 2019
Location: Seabeck, Washington
Truck: 65 1502, SM420,GM 14 bolt, soon to be 4x4 SM465, NP205 DANA 60 and DANA 80
Age: 70
Posts: 24
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 42
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Re: 351C questions
Ed, what is the major difference between the different heads? Would a little clean up with a die grinder/stones, better exhaust system work etc be beneficial? Thnx Joe
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