car dies in first gear

Discussion in 'Other Auto Tech' started by tatt2lvr35, Oct 3, 2010.

  1. i have a 1987 mustang gt at my garage and i am stumped. car starts good, idles good, runs good but if you mash the pedal in first gear it bucks like crazy and lacks pull. in second car runs perfect but does the same in third and fourth but is ok in fifth. i have changed the plugs and wires there is 75 lbs of pressure on the pump. i have changed map sensor and checked iac. i need help
  2. Please repost this in the 5oh Tech forum. You're much more likely to get the answers you're looking for.