Description:

Being sold intake to pan, complete, ready to run.

Have dyno video and documentation. Made 754HP/596ft lbs on 93 octane PUMP GAS on a SF902 flywheel dyno. 
Ready to set in your project or race car! Can be run with 4500 carb or EFI.

PROFESSIONALLY BUILT 416" aluminum Gen IV 6.2L GM LS block (4.070” bore) with Mast 255 Black Label LXR LS3 fully CNC ported heads with Xceldyne 2.165” Titanium intake valves and Ferrea Inconel exhaust valves.
Everything in heads is NEW, (castings were ran for a very short time prior to this build).

Block has been fully race prepped, torque plate honed .005” over with ARP studs installed, BHJ square decked and has had the main tunnel align honed with ARP studs installed.

Texas Speed/K1 4340 4" crankshaft, 58T reluctor tig’d to crank,

Texas Speed 4340 6.125" H-beam rods, ARP 2000 bolts,

JE p/n 312110 2618 forged pistons +3cc with coated skirts. Total Seal/JE 1.2, 1.5, 3.0MM steel top, napier second, low tension oil ring. 11.5:1 final compression ratio

Cam Motion 8620 billet steel core hydraulic roller cam 25X/27X @ .050" 111lsa .683”/.667” Johnson ST2116LSR tie bar hydraulic roller lifters PAC 1208X springs, Titanium retainers, locks and locators

Comp Cams Ultra Pro Magnum LS7 1.8rr roller rockers

Comp Cams Hi Tech 3/8” .135” wall pushrods

ARP 12 pt. head studs ARP 12 pt. main studs

Melling 10295 high pressure oil pump w/ COPO spring

JP Performance billet timing chain and gears (4X)

Moroso p/n 20149 7qt oil pan, pick up tube

ATI 6.25" Gen V or truck spacing damper, ARP 12 pt. bolt

CID 4.5 LS3 EFI intake (fuel rails included), 4500 top, powdercoated gloss black

All Pro cast aluminum LS Chevrolet valve covers (no coil mounts) powdercoated gloss black,
ARP hardware

Engine is set up to run on PUMP GAS 93 octane fuel, 11.5:1 compression ratio.

Carb not included. Injectors not included. 750+HP reliable bracket race or fun street engine! Can also be sprayed.

Went 9.70's in #3275 car, TH400, 4:11 gear. Have videos. Will run 9.50’s with looser converter.

Can crate and deliver to shipping terminal on buyer's dime if shipping is necessary - once paid in FULL.

Contact 314-four-five-two-66-three-nine, serious buyers only. No time for tire kickers.

Engine has 25 track passes and 300 street miles. Out for 1 season in my Chevy II.

$15,000