Hey guys, curious to know if there is a "weight limit" to towing with a race tune? I.E. 250 tune. Reason is, this weekend I pulled our 34' fifth wheel using the 210TP. Pulled awesome, but wasn't real impressed with the mileage. Only averaged 9.5 pulling!
I even ran it easy, tried to stay around 65 mph the whole time. Would it be worth pulling with the 250 next time? I know to "watch the temps" just like the idea of having all the safeties built in. BTW, the DD with the 250 is great! In case it matters, camper weighs in around 11,500 to 12,000 lbs fully loaded. Thanks guys