i got a 94 3.8 and i have put dual exhaust on it with no cats or anything just pipes and mufflers and now my car kind of sputtters after i let of the gas when going down the road and when its real cold it shifts kind of late and i really dont think its the trans. feels like somthing it up with my gas . i put new oil pump on it and oil gauge thats by the pump and some how i still get low oil pressure WTF lol. someone said that could be do to not enough back pressure from my exhaust.. all of this.
i got 2" pipes going back into 40 flows. also put 2 new 02 sensors on the car and i also put a bigger MAF on it too, maybe somthing is up with the maf
Can anyone help me with this sputter problem i have?
fck i dont have my old one, guess i will have to go to a junk yard to get one. but b4 i do.. would the MAF be causing this super bad gas milage, sputtering after letting off throttle, low oil pressure(after putting in new oil pump and new oil senser), and late shifting when the motor is real cold?