Thread: Gains from ported MSD & 2 inch headers?
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Old 06-23-2018, 02:31 PM   #5
4Fitty5
 
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Drives: 2016 camaro 1ss
Join Date: May 2017
Location: AZ
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Quote:
Originally Posted by PRAY View Post
1 3/4" are too small. Ported MSD is probably worth 10-15rw over non ported. It picks up tq as well and helps extend the top end.
Any idea what gains would be gained going from the 1 3/4 to 2inch?
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