Ford EFI 5.0 wiring in Ranger

[James Weiler]

Any KOEO, ER or continuous codes?  I'd start there.  May be pull the IAC 
and see if it's gummed up at all too.
jw

On Fri, 26 Feb 1999, Andrew wrote:

> Hello everyone,
> I am relatively new to the list but I have been playing with Ford EFI for a
> long time now and own a 5.0 shop here in Canada.  My latest project has
> been a 5.0 swap into a 92 Ranger.  I rewired the Mustang harness to fit the
> Ranger and fired it up for the first time last night.  I can't say I am
> very happy with the results.
> Once it starts, the motor runs really rough; a heavy surge begins and the
> car will eventually stall without throttle.  I know there could be LOTS of
> things to cause it, but I would like a logical approach to find the
> problem.  I don't have a break-out box but if it would save me some time I
> would get one.
> 
> Any suggestions would be greatly appreciated.
> 
> Andrew
>