Ive been thinking about a from scratch intake for a while now and since aluminum is pricey and tricky to weld and the right equipment is serious cash. I was wondering about the flux wire mig welders for steel. the oil from the pcv valve if located behind the throttle body might have enough oil dispersion to prevent rust on the inside in r&d stage. I want to run on 110 volts if anyone has any input as far as whats not worth buying it would be appreciated.