Parish’s Awesome Twin Turbo LS1 Powered Silverado

Jim Neuefeldt’s (a.k.a. Parish’s) 10-second Turbo Truck

Current Mod List:

  • Dual GTS70 Turbo’s rated at 850hp each :-)
  • Twin Tial 44mm wastegates
  • Twin Turbonetics Raptor blow off valves
  • NX nitrous kit used just off the line
  • Combination Motorsports built 408 with Calies crank, Oliver rods, JE pistons, Comp cam, AFR heads
  • Finishlinetrans built 4l80e
  • Nitto drag radials on all 4 corners, 305/45/18’s
  • Megasquirt 1 PCBv3 running MSnS-E firmware; controlling fuel, nitrous, fans
  • Onboard Wideband o2
  • Blitz boost controller

Parish just took the 11.0 class with an average ET of 11.0004 Drag Week 2006 with this beast!  Just before the event he installed a new intake that can handle more boost than the stock plastic manifold and didn’t really even have it fully dialed in just yet — that’s coming soon, with a dyno video, and hopefully some runs in the 9’s!