am i wasting gas in 3rd towing uphill?

Yeah, it was downhill with a tailwind though haha. Trailer I got is a enclosed bike trailer that is a big box pretty much. It catches like a sail in strong wind, but when that wind is behind it, pushes it really nice.

 

Was that a 1st gen or 2nd gen? The newer generation 4 bangers are a bit more efficient with the VVT-I and all.

 

My trailer is completely open with a built in ramp and holds 3 quads one standing up, a or 4 bikes. I just re-did all the wiring and lights now I need to spray paint a few small rusty spots. Its a texas trailer... I hear they are well made.