is there a computer on the 90 ford f150&where is it? on 1990 Ford F-150

truck is missing and I have replaced everything but the computer and fuel injector o rings.

by in Marrero, LA on March 20, 2014
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3 answers
ANSWER by , March 20, 2014
Is it rough idle? What did you replace so far
ANSWER by , March 20, 2014
Wow can you share your money with us, must be nice.
ANSWER by , March 02, 2015
before going to the computer, pull the distributor and see if its cracked ( take it in the house wash it out clean and look for cracks