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i got the swap done but the only thing that i did different was i kept the auto harness. now i have a cobra computer and swapted it with the auto. but the engine started to run rough barely wanting to keep idle. now my question is would i have to change the STOCK GT M.A.F sensor TO INCRESE AIR FLOW OR WOULD I HAVE TO CHANGE MY INJECTORS OR BOTH. LET ME KNOW THAMX REALLY APPRECIATE IT