When I ordered my custom solid roller from Bullet they said they were running 3 weeks behind. I'd been waiting 2 months for some stuff from Comp Cams at the time and was somewhat jaded. I told them I was getting used to waiting on backorders and to go ahead and grind it. 3 weeks from the day I made the phone call I had my new cam in my hands. I'm totally impressed by Bullet cams, both their produce and their customer service. Dave