What happens when you mix a Subaru engine built by legendary Cosworth and tuned by Dyno-Comp?
The Dyno-Comp/Cosworth VK700 ‘Viper Killer’
This is the same exact engine and turbo setup on our infamous Dyno-Comp “Unlimited” class Time Attack Race Car.
702 Flywheel HP
607 Flywheel TQ
*Fuel: Sonoco GT109 Unleaded Race gas
The customer’s 2006 STI was shipped from Europe (Spain) to our Dyno-Comp Arizona facility for this wicked transformation !!!!
Dyno-Comp Tuned Performance Package:
APS TSR70 Twin Scroll: Complete Turbo system
(*Garrett GT40 Twin-Scroll Hybrid ball bearing turbocharger).
85mm Cold Air Intake cast alum (APS)
Tial 38mm External Wastegate
3.5" Turbo Back Exhaust (APS)
Equal Length Header (APS)
DR725 Front Mount Intercooler
Blow-Off Valve (APS)
Dyno-Comp custom Fuel Rails
TGV Delete (APS)
Power Enterprise 850cc Injectors
255lph Walbro Fuel Pump
Aeromotive adjustable fuel pressure regulator
Dyno-Comp custom tuned with ECUTeK Flash.
Cosworth Long Block Engine Build Specifications:
Cosworth 81mm 2.6 Liter Billet Crankshaft
Cosworth Forged H-beam Connecting Rods
Cosworth Forged Pistons 99.5mm (8.2:1)
CNC Ported Heads with Enlarged Intake and Exhaust ports
+1mm Larger diameter stainless steel intake valves
+1mm Larger diameter Inconel exhaust valves
Titanium Retainers
Multi angle valve job
Cosworth S2 High lift camshafts
- Intake camshaft duration "278" deg.
- Intake camshaft lift 10.7mm
- Exhaust camshaft duration "274" deg.
- Exhaust camshaft lift 10.0mm
Cosworth motorsport Tri-metal bearings
Complete blue-print assembly balanced to within .5 gram
Hi Rev, Dual valve springs
Knife edge port divider
Cosworth high pressure oil pump
Cosworth serial numbered
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