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4.0 swap problem


broncobuckinaround

Well-Known Member
Joined
Sep 24, 2012
Messages
432
Vehicle Year
07/86
Transmission
Manual
engine is in and runs. but its got some issues

the donor was 94 explorer auto. first i couldnt get the starter to work with turning the key. all the forums said to cross red/lt blue with pink and that is supposed to by pass the nss. but the starter wouldnt engage. so there was a red wire that had power when the key was in the on position. i just hooked a starter button to them and i can start it that way.

so now when i drive it seems to hit a rev limiter. 1st through 5th gear. i did the 5 speed swap as well.

and when cruising it seems to have a miss. seems shaky. it ran good when it was in the explorer. i also have the dash installed and it has problems too.

i had help doing all of this and didnt get to pay close enough attention to what every one was doing

i want to start with the rev limit thing

thax for any help
 

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