Fostang, did you notice much difference in the Tri-Y's and the full length 4 into 1 headers? Was there any appreciable low end torque difference that you could detect?
Long time since I was active in chemistry, LOL.
Rev
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'66 Coupe, 306, 300 HP, C-4, 13.97 e.t., 100.3 mph
1/4 mi.
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