Foxbody misfire problem solved

Turned out to be the last thing I thought because I had a spare distributor an swapped them out but it was bad to

[@CruiseTunes88]

That temperature is up there brother 🫣

[@brandonknight7240]

Faulty TPS or IAC

[@juanarmendariz8488]

My 89 gt hesitates when it accelerates not sure why

[@streetcar88gt33]

If it’s low rpm probably a spark plug or wire

[@cane4life758]

I’ve also got an 88gt and same problem with tach jumping and random misfire. I’ve installed whole new distributor and the whole ignition system and every sensor under hood. I can’t figure it out

[@One-Hung-Low]

@@cane4life758 did you figure it out? I have the same issue as you and have thrown too many parts at it but no go.