Quote


The truck failed smog with very high HC's at high RPM's, normal HC's at idle. Basically its running super super rich when the secondary opens up, from what I can tell.


That is probably a leaky bowl vent valve.

Kevin


87 Turbo Intercooled Raider, roller cam, torsen rear diff, LSD front diff, lockup auto with modified converter, V6 brakes, low transfer case gears...