He did them. Missed 4 completion / ship dates ( somewhat irrelevant ). Sleeved (2) bolt holes ( guess he jacked those up?? ) . I paid for Edelbrock valves, but he installed (1) Edelbrock intake valve, (7) Speedmaster intake valves, (5) Speedmaster exhaust valves & (3) longer exhaust valves of unknown origin. He said " Didn't realize it until after they were assembled ". He installed Howards valve springs for a .640 lift cam ( can you guess what that spring pressure would do to my flat tappet cam during break in ). He never told me any of this...I found all this information on a handwritten note he included in the box. He KNEW this was not what I paid for. He told me... " You got more than what you paid for ". I told him I was uncomfortable with this, and was going to take them to the machine shop to get their opinion. He quit responding at that time - never heard from him again. Well you already know what the machine shop said... "Shitty workmanship" + $269 to fix. He used mismatched parts he had in the shop. As Mike stated... instead of going out with a bang, he showed his true character, knowing it would not affect his business. I will fix them and move forward.did he screw them up, or just not do them?