View Full Version : help starting problems

05-21-2009, 03:15 PM
k to start i went back to mostly stock on my 94 sc with stock maf and 36 pound injectors .....(the computer has been tampered with before programed) i hook it all up the car fired up rough idleing ..i shut it off and wont start back up unless i use starting fluid but if i unplug it from the maf thenshut off the car from there and plug the sensor back up...the CAR STARTS EVERYTIME WHEN I UNPLUG IT THERE.. ~~~ plus it rough idle when runs should also tune computer to stock? and or adjust the timing to? help

05-21-2009, 08:53 PM
sure there are no vacuum leaks anywhere? check the ic seals and look for any loose connections pcv and stuff like that, can you change out the maf? if so i would give that a shot too. rough idle on mine usually is a bad seal somewhere