530  BHP / 530 lbs-ft of torque

Corvette AT chassis dyno

Package includes:

Engine removal, inspection and disassembly

Custom LS7 aluminum block preparation

JE forged aluminum pistons

Callies 4.000" stroke forged steel crankshaft

Manley 6.125" fully machined, 4340 forged steel connecting rods

Computer balanced rotating assembly

New GM head bolts

Lingenfelter CNC porting and polishing of LS2 cylinder heads

2.055" / 1.57" one piece stainless steel intake & exhaust valves

Competition Cams double valve springs, titanium retainers, 10 degree locks & valve stem seals

Three angle valve job, checking of spring tensions and heights

Lingenfelter designed Competition Cams hydraulic roller camshaft

High volume oil pump assembly

90mm composite intake manifold

Properly sized fuel injectors

Lingenfelter High Flow Air Intake

Reassembly and blueprinting of the engine

Professional installation, testing and tuning

Stainless steel exhaust by Corsa Performance - sport system

ASP Underdrive Pulley

Chassis dyno testing after installation

Excellent drivability, highway mileage not adversely affected

Lingenfelter 3 year/ 36,000 mile warranty

Lingenfelter certificate of authenticity

Package Price - $19,995.00

Options and upgrades

HD automatic transmission rebuild	$2,995.00
Yank 2,800 stall torque converter	$759.00

 

Normal installation time required: 4 weeks with prior notification.

Items on this page are not legal for sale or use on California pollution controlled motor vehicles unless they are listed with an E.O. number.

 

Lingenfelter 2004 Pontiac GTO 427 CID 

More Options for Pontiac GTO

Pontiac GTO 2004 350 CID engine package Supercharged package 427 CID engine package