08 nytro with a stage 2 mpi kit with all powder lites mapping and powder lites head shim an timing works very very well has a rb3 box , big injectors, bov ,runs very well an pushing around 18 psi boost this sled pulls hard if not harder then a turbo has rat sled running boards and tail kick up under tunnel exhuast team fast m-10 air ride skid and front fox floats with rezees shock wave adjustable helix, aem a/f gauge i have over 30,000 invested ill post pics this week askin 18000 obo