With our relationship with GMPP we finally received the first three LSX454 crate motors from the Performance Parts arsenal! The engines will be part of our HTR-SS454 lineup through the DeNooyer Performance Division as well as truck line and our HTR-GS454 “Heritage” 2010 Grand Sport Corvette!
Type: ………7.4L GEN4 smallblock 
Bore x Stroke……… 4.185″ x 4.125″
Compression: …. 11.0:1
Block: …………… LSX Cast Iron (Siamese Bore)
Cylinder Heads: ……… Cast Aluminum, Rectangular Intake Port w/ 6 bolt configuration.
Valve Diameter (Intake/Exhaust)………. Titanium 2.20″/Hollow Stem 1.61″
Chamber Volume: …. 70cc
Crankshaft: ….. Forged 4340 Steel w/ Nitrite Surface, 0.125″ Radius Rod Pins.
Connecting Rods: ….. Forged 4340 Steel with Bronze Small End.
Pistons: …………… Aluminum Forged 4032 alloy with Full Floating Pins.
Camshaft: ………… Hydraulic Roller Tappet (.648/.648) (236/246)
Max Engine Speed: ………….. 6500 RPM
Here is a short video clip from the head of GM Performance Parts, Dr. Jamie Meyers, talking about the parts used in this engine!
Deal solidified with Edelbrock E-Force Superchargers!
We are proud to announce that we will be working with Edelbrock utilizing there new line of E Force Superchargers for the C6 Corvette and the 5th GEN Camaros! In addition to there standard kit, we are working on a “High Output” version to support 800+ HP!
2008-present C6 Corvette System!
2010 Camaro System!
These Edelbrock E-Force Supercharger Kits provide instant, reliable and safe horsepower with low boost for minimum stress on the engine. The core of each system is the Eaton Gen VI 2300 TV S® Supercharger rotating assembly. Eaton’s assembly features a four lobe design with 160° of twist for maximum flow, minimum temperature rise and quiet operation for excellent drivability. The supercharger assembly has been integrated into the intake manifold for a seamless design with minimal components, eliminating the possibility of vacuum leaks between gasket surfaces. Edelbrock’s inverted supercharger assembly is uniquely oriented, allowing for an incredible amount of intake runner length for maximizing low end torque. An integrated bypass valve helps eliminate parasitic loss under light throttle for improved mileage potential.
All Edelbrock E-Force supercharger kits feature Eaton’s Gen VI Twin Vortices Series TVS® rotor group – the same internals used on the new Corvette ZR-1.