class a motorhome with chevy 8.1 vortex 36 ft southwind
when i drive at a steady pace lets say 50 mph on level ground the engine will start to roar with out down shifting.
Forum Discussion
Been some time that I drove the W20.
Thought the MPH was hire than 55.
To the OP. Reason we mention this. Engine is working harder in 4th than in 5th.
Trans also.. Many coach builders did not allow for good engine air flow also.
Thought the MPH was hire than 55.
To the OP. Reason we mention this. Engine is working harder in 4th than in 5th.
Trans also.. Many coach builders did not allow for good engine air flow also.
