BigYellowIron'
Popping out of exhaust is that as in noise, as in may be backfire?
If your cat was clogging up it would be black smoke I believe.
Governor should not have any involvement with what is happening. Governor cuts back fuel supply, this only keeps your engine/truck going faster.
I will have to dwell on the pop for a while but sounds like backfire.
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Bill Thomas
Missouri Mule - 96 Wht 4X4 ST CC,5 spd, 3. 54, 8 ft bed, 1 ft high cheater boards.
99 Freightliner bl/wht FL60 ISB-5. 9 24v,215 hp,520 tq,6 spd, 3. 59 nsr,16 ft box, 19. 5 tires,Wt/gvw 11,000/23000
Popping out of exhaust is that as in noise, as in may be backfire?
If your cat was clogging up it would be black smoke I believe.
Governor should not have any involvement with what is happening. Governor cuts back fuel supply, this only keeps your engine/truck going faster.
I will have to dwell on the pop for a while but sounds like backfire.
------------------
Bill Thomas
Missouri Mule - 96 Wht 4X4 ST CC,5 spd, 3. 54, 8 ft bed, 1 ft high cheater boards.
99 Freightliner bl/wht FL60 ISB-5. 9 24v,215 hp,520 tq,6 spd, 3. 59 nsr,16 ft box, 19. 5 tires,Wt/gvw 11,000/23000