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Old 10-25-2018, 01:50 PM   #1
Mister Will
 
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Drives: 2021 Camaro ZL1 A10
Join Date: May 2013
Location: San Diego, CA.
Posts: 457
OEM intake manifold be ported W/O tune?

Can a stock intake manifold be ported and show an increase in power without a tune? If it can, are the gains worth it?

Last edited by Mister Will; 10-26-2018 at 03:45 PM.
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