Joined
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433 Posts
okay so i just changed my header setup....
old setup=
shortie - hf cat + custom 2.5" flex [all one piece] - 2.5" borla
new setup=
fs race header - stock flex [for now] - 2.5" Borla - no cat
[only gonna use temp cat when comes time for emmisions]
so my question is....
do i need to re-tune my cams??
old setup=
shortie - hf cat + custom 2.5" flex [all one piece] - 2.5" borla
new setup=
fs race header - stock flex [for now] - 2.5" Borla - no cat
[only gonna use temp cat when comes time for emmisions]
so my question is....
do i need to re-tune my cams??