You need to let MA Motorsports to build the motor. Because from the sound of it. You built motor #3. To blow through that much oil. I would check the rings. Rings up side down, end gaps are in a line, not spaced, too big of end gaps. And when you said taps and piston skirt. You mean piston slap? And if that's the case. What is the bore diameter spec, and what is the piston diameter spec? If you are getting piston slap. Wonder if you have undersize pistons?
Everything I mentioned. I've seen.
