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  1. 5.0/5.8 Engine Tech
    Hey everyone, Long time lurker, first time poster. ive got two mustangs, an 88 lx and a 1990 lx. both 5.0s with the 88 being manual and the 90 auto. ever since ive bought these cars theyve both had problems running at low rpms under load. what seems to happen is the idle will be rough, once you...
  2. 5.0/5.8 Engine Tech
    ok the stangs deffinitly running like **** now look at all the codes i got 11 10 34 96 21 40 44 90 10 ,40 and 90 should be from my balance test which i ran twice i used a equis scanner so these should be correct 44 my thermactor injection is hooked up so i dont know why its not working 34...
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