Wegner Blog

The Rod Shop's 427ci LS7 with a 2.9L Whipple Supercharger

This 427 LS7 2.9 Whipple supercharged engine is one of our most recent completed engines. After the dyno run, this engine pumped out 1017HP and 980 Torque! This engine features the following:

  • Dart Aluminum LS Next Block with Steel Main Caps & Studs
  • 4" Forged 4340 Crank
  • Forged I Beam Rods w/ ARP 2000 Bolts 
  • SC Mahle Forged Pistons w/Rings
  • Clevite Coated Bearings
  • Bullet SC Camshaft
  • Wegner CNC Ported 6 Bolt LS7 Heads
  • CNC Porting, Valve Job, Decking
  • Del West Ti Intake Coated Valves
  • Manley Inconel Exhaust Valves
  • Manley Dual Spring Kits wi Ti retainers 
  • ARP Head Studs
  • GM Lifters
  • GM Timing Chain Set
  • Trend Pushrods
  • GM LS7 Rockers w/CHE Trunnions 
  • Whipple 2.9L SC Front Feed supercharger
  • Wegner Hidden Coil Custom Engraved Valve Covers
  • WAK040 Front Drive Kit
  • 95 lbs Injectors
  • Holley Dominator ECU
  • Melling Oil Pump and Holley Pan Kit

 Check out the YouTube video below to watch this powerplant on the dyno!