ok guys asked about my problem with my 89 vic awhile back and so things have been done but no change. my issue is i have a hesitation feels like a miss on acceleration. the car does have a t-5 swap.
things i have done include new plugs/wires about a year ago. new cap rotor,tps,cleaned throttle body,iac,egr valve.
ran the codes and they are some for the air pump which i have the crossover pipes blocked off dont know if that can effect anything. but the other code is #13 which is cannot control low rpm. i cleaned the throttle body and iac thinking it would help. it did help some gave me power at the top end of the rpm range which was hard to get before, but now the car idles at 1500 wont come down off from that. the exhaust is puffing at idle but dont know if that becuase of the punched out cats and the slight exhaust leak i have or if its missing at idle.
the car of course has a t-5 swap and doesnt like any high gears lower than 2k or else it will buck. im wondering if i need a mustang computer but dont know if any mustangs came with a non ho with a 5 speed with speed density.
any help would be great need to get this problem figured out before i go home for the summer the hesitation/miss is a new problem where the bucking in high gear is a old one. thanks ryan
things i have done include new plugs/wires about a year ago. new cap rotor,tps,cleaned throttle body,iac,egr valve.
ran the codes and they are some for the air pump which i have the crossover pipes blocked off dont know if that can effect anything. but the other code is #13 which is cannot control low rpm. i cleaned the throttle body and iac thinking it would help. it did help some gave me power at the top end of the rpm range which was hard to get before, but now the car idles at 1500 wont come down off from that. the exhaust is puffing at idle but dont know if that becuase of the punched out cats and the slight exhaust leak i have or if its missing at idle.
the car of course has a t-5 swap and doesnt like any high gears lower than 2k or else it will buck. im wondering if i need a mustang computer but dont know if any mustangs came with a non ho with a 5 speed with speed density.
any help would be great need to get this problem figured out before i go home for the summer the hesitation/miss is a new problem where the bucking in high gear is a old one. thanks ryan
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