2015 Winnebago Forza 34T, 340 HP enough?

I am the OP, and after driving our new unit up and down some of these mountain passes here in Colorado, the 340 HP from the deisel wins hands down over my hopped up 8.1 Workhorse. My 8.1 I traded in had the Banks full headers system, dual exhaust with Magnaflows, and an UltraPower ECM tune, and this new deisel blows it out of the water....at least in these high altitudes.

Anyone that says their gas unit is as good as a deisel pusher (in high altitudes) are crazy!