boz
Pit Crew
Posts: 3
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Post by boz on Dec 30, 2012 13:21:20 GMT -6
Anyone know how much you gain running a 1 5/8 header vs a 1 3/4 on a b mod? Thanks
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Post by lizardracing on Dec 30, 2012 13:49:46 GMT -6
Much depends on the combination but just in my experiences anything on two barrel gets a mid range 4k-6k gain with 1 5/8 tube.
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