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...