Engine Rebuilders EPM Machine

Has anyone used EPM Machine engine builders out of Portland, OR? I think they may be tied to Raptor Engines, which have had several negative reviews. Looking to purchase their 3VZE that puts out 190 hp and 210 lbs torque. They claim they get the extra power from regrinding the cams and oversize valves.

 

I don’t have experience by I wanna say there was a guy on YouTube that did not like the company. I can’t remember why and I don’t even know if it’s the same company. Might be worth checking out don’t know what video it is so just look up 3vze and start looking