2.9 curse

Howdy, first time posting here, I’m Jayce. I daily a 1986 Eddie Bauer bronco 2 with 85k miles and I love it but this 2.9 is perplexing me. The engine starts only if you floor it as you turn the key and quickly let off the throttle. I’ve replaced the computer as my stock one wasn’t outputting...

Hello ranger station i recently bought a 1988 bronco ii 2.9 5 speed that had been running like crap, My issue is when warm my truck idle surges at around 400-550 sometimes if i give it throttle it will go back to 900. (this sucks when driving in town and stop and go traffic on hills) it feels...