2008 Nytro Mpi Stage 1 at 9 psi BOV 2:1 reg base set at 46psi Fuel pump upgrade 800 feet Will have after the 23 i have one now that is very very close but going to work on getting it SPOT on over the weekend!!!! With some great timming down low! With the two step set at 3,000 Rpm. Spinning 8950 WOT. We (me & Dave at HURRICANE) played with the Map Min. and Max. voltage and load % too!!Sled down low runs smooother than stock!!! Skydog P.S. Looking like the injectors are going to be maxed with a base fuel psi of 46psi at 800 feet and 9 psi! Will let you guys know for sure in a few days!