ALPHA MOTORSPORTS Stage 4, 2.4 LE5 Turbo Package Product Description:

The Alpha Stage 4, 2.4 LE5 Turbo Package puts out 500+ hp @ 6800 RPM's and 520 ft-lbs of torque with a compression ratio of 10:0.1. This engine offers reliable, dependable, and durable power. This package is popular for customers running any type of Mendeola/Weddle or Chevy Style transmission. Custom options are also available. 

ALPHA MOTORSPORTS STAGE 4 PACKAGE INCLUDES: 

• Alpha 2.4 Ecotec LE5 VVT Engine w/ all needed sensors, re-manufactured crate engine equivalent, bench tested, race prepped, cleaned, assembled, and AFI QC
• Alpha GEN 3 block upgrade, hot tanked, cleaned, decked
• Custom Diamond forged pistons, 10.0:1 compression [other compression ratios availble]
• Alpha 4340 rods
• ARP headstuds
• New GM MLS headgasket
• New GM main bearings & Clevite rod bearings
• New GM crankshaft
• New seals
• New front cover & oil pump included
• Fully balanced rotating assembly
• Engine fully assembled to GM Specs
• Alpha ceramic coated turbo exhaust manifold w/ Bosch O2 sensor, custom stainless 3.0" dump w/ O2 bung
• Alpha Stand-Alone Engine Harness & OE ECM System, OBD2 compliant, configured for electronic drive by wire throttle
• Alpha Turbo Water Block
• Alpha Billet -6AN Fuel rail adapter
• Alpha DBW Pedal
• Alpha MAF Sensor & Aluminum MAF Sensor housing, TIG Welded
• Alpha Stage 4 Turbo kit w/ GT30 Series Ball-Bearing turbo w/ v-band 3.0" stainless exhaust, Tial 44mm external wastegate w/ stainless dump, ALL needed oil fittings, lines, and gaskets, ALL needed oil drain fittings, lines, gaskets, and oil pan modification, ALL needed water feed and drain fittings, lines, and adapters
• Siemens 80# injectors
• GM 3-BAR MAP Sensor
• Alpha Top Mount Air to Air Intercooler option w/ all Aluminum TIG welded piping, painted mount, silicone and couplers
• Tial 50MM blow off valve
• Alpha high flow air filter w. silicone coupler
• Alpha ECM STAGE 4 ECM calibration
• All nuts, bolts, gaskets, etc.

All engines packages are built to order. Please contact us for lead times. Used engines are available but do not come with Alpha's 6 month limited warranty. Please call 810-893-6265 for more information or to place an order!