1/2 inch pipe placed inside a 3/4 inch pipe with a 3/4 x 1/2 x 1/2 tee

3/4 inch pipe must be shorter than 1/2 inch pipe

Putting the 1/2 inch pipe inside the 3/4 inch pipe

Hooking up the return

Everything soldered in place

Engine compartment end

Securing the two pipes together

Feed from 55 gallon drum

Heater hose Tee's

Pre-filter and fuel solenoid as it turned out a much bigger filer would have been better

Fuel Return Tee

My WVO fuel tank later modified to heat the oil in the tank to run in the Winter. I also latter added an on-b oard pump and filter so that I didn't have to pour WVO into the tank.
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