Forum Discussion
downtheroad
Sep 12, 2018Explorer
PaulandAnn wrote:
But meanwhile, monster 5th wheel “houses” fly by at 65mph on the same hill towed by their Cummins powered or whatever pickup trucks.
Naw...those were Duramax's that flew by you.....:B
Seriously, It's all about the turbo when you get into higher altitudes and thinner air..
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