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1'3/4 headers vs 1'7/8

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1'3/4 headers vs 1'7/8

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Old

May 4, 2010 | 10:22 AM

#1

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From: Houston

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1'3/4 headers vs 1'7/8

wondering how much power i might be leaving on the table running the 1'3/4 headers on my 402. Its an all motor 402. Tfs heads and 239/242 .605/.610 lift cam. When i had it tuned the tuner suggested i step up...

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May 4, 2010 | 12:38 PM

#2

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give Allngn a pm.. he has a 402 and has results going from a 13/4 to 17/8. i think ron from vengeance also has info. with a big motor like what you have, i would defintely run 1 7/8.

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May 4, 2010 | 03:12 PM

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I couldnt find a member by that name. help locating him would be appreciated

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May 4, 2010 | 05:42 PM

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From: Ontario, CA

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Quote:

Originally Posted by youguessit

I couldnt find a member by that name. help locating him would be appreciated

here

https://ls1tech.com/forums/member.php?u=61774

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