Ok guy I bought truck from said he swapped ecu with a running mighty max so dunno year or trans. But I so have a 91 with a good ecu that I know is good and will try to swap and maf sensor. And yea that's what I was thinking timing....sprayed ether in throttle body and does nothing. Just spits and sputters. Like a hit and miss engine backfiring. I'm gonna reset timING again just to make sure. Thanks for all the help