popping hesitation

  1. S

    Engine 1990 5.0 bogs and pops over half throttle

    Hi, I have a 67 Mustang with a 5.0 HO 90 engine and T5 trans. It have been down on power fore a while but ran smoode still. Recently it started to bog and pop from the exhaust over half throttle. I have checked a bunch of things and replaced parts with some extras I had laying around. TPS is...
  2. Rocky Rodriquez

    92 Mustang Popping Hesitation

    Need help guys I've had this car for 2 years dump crazy $$$ still popping out intake hesitation cold and warm things I've changed New motor bought a turn key throttle body to oil pan Map sensor Ford racing multi port racing harness New o2s New coil Mass came with motor Acts just like it did...
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