Emission delete 6.7 vs 8.3 vs 5.9 Cummins
Hey guys, sorry if it's been posted before, how does an emissions deleted 6.7 stack up against the 8.3 and 5.9, which do you think is best of the 3 (power/reliability/mileage/ease of maintenance) and why? And if you have fuel mileage of a 6.7 deleted please post it up! I'm seeing 12-18 mpg is that accurate?
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