Jan 17 Tue

POSTED BY RD

Robbie's H6 Turbo STI, Behind the build

H6

Robbie's 2007 STI powered by a Gen 2 H6 EZ30 stage 3 Long block with a custom built HMS fog light mounted GT4088R twin scroll turbo kit.

After years of trying to find the perfect motor to go in my STI, we finally found the winner. 

Forged internals laid out ready to go in the EZ30R Gen 2 Case halves. The internals consist of 8.5:1 Supertech Pistons, Custom K1 H Beam rods, and a Factory forged crankshaft. 

Engine Builder Steve Hamann, installing custom forged Supertech Pistons

Short Block completed with ARP head studs waiting for heads to be torqued down. 

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  • Forged EZ30R Internals
  • Main Bearings
  • Crank going in
  • Setting those gaps
  • Forged Piston
  • Assembled!
Onwer Robbie Dugger, and head technition and engine builder Steve Hamann.
Onwer Robbie Dugger, and head technition and engine builder Steve Hamann.

  • Horizontal Motosports, LLC 2016
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