RLZ has done a good job building a couple of very solid bottom ends that I have daily driven (only have one car) with 20+ PSI of boost. I've only heard good things about them from others as well. They also helped me out repairing a block that another shop screwed up.

 

ERL.......i brought my ride to FULL-RACE that's who they had do my bottom end...i didn't even recognize the block when it got back...so freakin clean


i hear lots of good things about benson as well


my pick would be ERL