Do you have bench flow test information in-relation to your stage 1, stage 2 so forth and so on head porting options?
what brand bearings were used in the build? nismo, king etc etc
to what extent ( level ) did you fill the block up with grout to give it extra rigidity? what would be sufficient time for it to cure?
do you torque plate hone the block as part of a standard build?
Is there an option to xray the block prior to build to ensure no fractures exist?
Is the porting in the head free-hand with a dremel or is it CNC ported?
looking for a decent engine builder.
R