RV Fuel Issues & Prices - Post 'Em Here!

You're right. Honda engines, their bikes or cars, required valve adjustmens, can't recall how frequently, but it wasn't difficult. I agree today's cars are superior. But EPA is never satisfied with emissions. I worked on the first CAFE regs, and the first 90% reduction was achievable at a reasonable cost. But then they'd want 90% of the remainder, then again. That raises the price of the vehicle way beyond value received. And manufacturers are supposed to get it done with fuel that also has been doctored beyond reason.