Installed my new 4 inch pipe and now I got a miss under boost. No other changes. Do I need to reprogram my gen 2 ? Is jumping from 3 in to 4 in changing readings/ calibrations ? I run a 3.5" Lt1 Maf sensor controlled by the gen 2 . Curious if any one else ran into this.
Turbotweak chip
Stock 109 with billet mains
Ported irons
Ported champion intake
Headers
Te61
206 roller cam
Atr ss exh.
Eastern front mount
55 lb siemans
Turbotweak chip
Stock 109 with billet mains
Ported irons
Ported champion intake
Headers
Te61
206 roller cam
Atr ss exh.
Eastern front mount
55 lb siemans
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