This is topic Need help in forum FOR(D) SALE: at Northern California Ford Owners .
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Posted by 50kingz (Member # 11006) on
:
Mustang h/c/i vortech v2 42lb inj. Mass air calibrated for 42's bbk fuel pressure set at 42 psi base timing set at 8 deg.. Cars running rich & backfiring out the exhaust everytime I get hit gas..
Anybody no what it can be? Also car was tuned at aed has sct chip.. When I had the car tuned it hada t5 in it with a9l computer. Now its auto with a9p computer..
Posted by 87droptop50 (Member # 7185) on
:
Car needs a retune ... Since you switched computers
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