New engine, 79cc predator for high mobility air compressor

[oil pan 4]

I welded up 4 cracks with my gtaw rig.
I fired it up and ran up a half hour on it so far. With a 2.5 inch pulley it builds air pretty slow I'm going to see if tractor supply has a 3 inch pulley.
I had that 2.5 inch 5/8 keyed bore pulley in my junk collection and figured I would try that first.
It works as intended so far.

It recracked right next to my weld.
Probably reweld it and put rubber isolators under the engine.