I bought the pair of these used for $700; they are 60-1s that were originally on a Lingenfelter twin turbo V8 and had huge 1.70 A/R turbine housings on them. Since I didn't know much about their history I sent them to John Craig at Limit Engineering for a freshen-up and a turbine housing change to a more suitable .69 A/R.

John did a very nice job on them and turned them around quickly. Once they got back to me I realized that the new turbine housings didn't have the V-band flange for attaching the downpipes that I wanted. John sent the flanges along and Todd at SpeedCraft did a beautiful job of welding them to the turbine housings. Whenever I get something I'm scared to weld, I take it to Todd or Tracy there.. Tracy especially is the "TIG God".