[chuzz]

You say you have air in the system. Have you double checked all of your hose clamps? I had a loose clamp on a heater hose on my 94 Spirit that was sucking air and it just about drove me nuts until I found it. Tightened it up and never had that problem again.

 

[chuzz]

I'm in SE Michigan.



I think drilling a hole will be easier than finding a suitable hill.

A set of ramps will work too!