At this point in time I am not planning on bushing the lifter bores he has moved the upper oil gallies up so it is just like a small Chevy, I told him that I wants the lifter bores under size so we could fit the lifters witch he did they were all .003" to.004" under sized. Right now the lifter clearance is .001" to .00012" I have assembled the whole motor several times and pressure tested the oil system to make sure that the oil doesn't go into the cooling jackets or in to the crankcase. I have also pressure tested the cooling jackets to 10 psi on both sides using my torque plate and the right side held 10 psi overnight and the left side was 9 psi in the morning it started at 10 psi so I don't know if the O-ring plugs leaked or head gasket or the porosity in the block. But I plan on checking the water system again after it is fully assembled. Thanks for all of the information.