| Message | 
the engine to support those turbos then maybe look to the Gt2560r (Gt-28r).  If you want to set some straight line records the do the Gt2871 (Gt-28rs).  Injectors, ecu, boost controller, intercooler, possibly a new oil cooler, and possibly a radiator will be needed for both, but the rs will need fortification of the internals too. 
  | 
  |