Zig
Well-Known Member
The complexity outweighs the benefit. Purposefully introduce a misfire but while cruising as opposed to wot.You don't want cylinder deactivation when cruising. Saves gas mileage but is detrimental to your engine. GM has it was a big problem in suv's and trucks. They actually made a defeat module you could plug into the obd port. I've seen it cause many problems. Proper oil viscosity and consumption being one of many. Not how an ice engine works properly.
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