Up for sale is a a precision SC-61. The compressor is a .70 a/r and the turbine side is a .68 a/r. It has a T4 flange with a 3inch v-band for the downipe. It is in excellent condition with no shaft play. It is easily capable of 600hp. Im asking for 500 obo. If you have any questions just e-mail me and id be happy to answer. Local pickup only, thanks.