The "Ultimite" conversion engine!

scot w.

GNSperformance.com
Joined
Feb 19, 2005
Seen this from Protouring.com's web site and thought I would share..

THIS IS A USED FIA GT1-SPEC CORVETTE C5-R RACE ENGINE. Yes this is legit. Yes this really came out of a LeMans C5R Pratt and Miller racecar..

Cost is OVER $85,000 NEW AS SHOWN

4000 RACE MILES SINCE LAST REBUILD
9000 MILES TOTAL ON BLOCK/HEADS

425 CUBIC INCHES
4.120 BORE
3.985 STROKE
12.5:1 COMPRESSION RATIO

C5-R RACE BLOCK (NOT GMPP BLOCK - NO LINERS - NIKASIL-COATED BORES) - HOT HONED WITH DECK PLATES
CNC-PORTED C5-R ALUMINUM RACE HEADS WITH BRONZE VALVE GUIDES AND COPPER BERRYLIUM
DEL WEST TITANIUM INTAKE AND EXHAUST VALVES 2.180"/1.625"
MAHLE 2618 FORGED ALUMINUM PISTONS
BRYANT FORGED STEEL CRANKSHAFT
CROWER H-BEAM BILLET TITANIUM CONNECTING RODS
KATECH C5-R TIMING CHAIN
LSM SOLID ROLLER CAMSHAFT
JESEL 1.7:1 ROLLER ROCKERS
JESEL .937" SOLID ROLLER LIFTERS
AUTO VERDI 5 STAGE DRY SUMP PUMP (4 SCAVENGE, 1 PRESSURE)
KATECH BILLET ALUMINUM OIL PAN
KATECH CROSS-RAM CARBON FIBER INDIVIDUAL RUNNER INTAKE MANIFOLD - 8 INDIVIDUAL THROTTLE BODIES
KATECH CARBON FIBER AIRBOX TRAY
KATECH ALUMINUM A-PLATE
KATECH C5-R CARBON FIBER VALVE COVERS
KATECH MODIFIED LS1 ALUMINUM WATER PUMP
BOSCH IGNITION SYSTEM
ATI DAMPER

RECENTLY VALIDATED ON THE ENGINE DYNAMOMETER
552HP RESTRICTED THROUGH 2 31.2MM RESTRICTORS
596FT-LBS OF TORQUE
CAN EASILY BE CONVERTED TO 700HP+ UNRESTRICTED
PAYMENT/SHIPPING-
-SHIPS VIA TRUCK FREIGHT. WINNER PAYS FREIGHT AND CRATING CHARGES. OR LOCAL PICKUP IN CLINTON TOWNSHIP MICHIGAN.
-PAYMENT VIA CERTIFIED CHECK, WIRE TRANSFER, OR CASH. NO PAYPAL
$25,000.00
 

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Excuse me as a wipe the drool off my face...

That would make for an amazing swap!
 
That engine in a gn

Imagine pulling into a corvette car show with that in your gn and popping the hood. It would be the first time in history that a corvette guy would stop waxing his antenna and come over and acknowledge a gn :biggrin:

That is a dream engine right there. It belongs in my 88 SS montecarlo not in a Buick. The Buick needs to keep the turbo v6 platform :biggrin:
 
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