Hi All,
I canged my stock Manifolds for Shorty Headers and removed my Cats so need I a PCM tuning for these mods...?
My rear o2 Sensors are deleted in the PCM.
Regards
Hardy
Hi All,
I canged my stock Manifolds for Shorty Headers and removed my Cats so need I a PCM tuning for these mods...?
My rear o2 Sensors are deleted in the PCM.
Regards
Hardy
Nelson Performance
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'94 Chevy Truck: 8.9 et, 408 twins