Turn-Key 429 LS3
Looking for a Turn-Key Fuel Injected LS Package that will fool people about the actual street-beast that lives within? This 429 LS3 Stroker includes an OE Intake Manifold with 90mm throttle body creating a real sleeper look that will leave the other guy’s headlights far behind. It comes complete with Holley Terminator X fuel and ignition management system. The engine is dyno tuned with a starting tune that will get your car on the road quickly. The system will continue to ‘self-tune’ as you drive, and can be fine tuned by Prestige Motorsports remotely!
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Fuel Type
Max RPM
Idle Quality
Best Use
| Horsepower: | 600+ |
|---|---|
| Torque: | 500+ (varies with cam) |
| Bore/Stroke: | 4.070 / 4.125 |
| Compression: | 10:1 |
| Fuel Type: | Premium Pump Gas |
| Block: | LS3 / L92 Aluminum, New |
| Crankshaft: | 4340 Forged Steel |
| Rods: | 4340 Forged H-Beam |
| Pistons: | 2618 Forged Aluminum |
| Bearings: | King XP |
| Camshaft: | Hydraulic Roller |
|---|---|
| Heads: | LS3 255cc Aluminum CNC |
| Valves: | 2.165 / 1.590 |
| Rocker Arms: | LS with Trunnion Upgrade |
| Intake: | Chevrolet Performance LS3 |
| Oil Pan: | Chevy Performance Muscle Car |
| Valve Covers: | Polished Aluminum, Smooth |
| Power Adder: | Not Compatible |
| Fuel Delivery: | Holley Terminator X LS |
| Ignition: | Holley Smart Coils w/ Relocate kit |
Dyno Testing
Dyno testing not included in long block price. Here at Prestige Motorsports, our “Dyno Promise” means that we dyno test every engine we build to verify the quality of our work, the integrity of each component, and the reliability of every engine we construct. Then, we deliver the dyno results for your project directly to you, the customer. Hours for dyno testing will be calculated with the purchase of the fuel and ignition group per engine order.
Engines will produce +/- 2% of advertised power at the flywheel. Advertised power levels are achieved using an electric water pump and specific induction and exhaust systems. Power will vary after pulley systems are installed or if changes are made to the induction or exhaust system (e.g. camshaft, cylinder head, compression, intake manifold, exhaust headers, air filters, etc.). Chassis dyno results measure power at the wheels and only calculate flywheel horsepower. Wheel horsepower is affected by a variety of vehicle-specific criteria including driveline design, body and chassis flex, air intake location, etc. Therefore, calculating flywheel horsepower from wheel horsepower is not an accurate representation of actual flywheel horsepower.
Warranty
This Prestige Motorsports engine is built to order and comes with a 3-year, unlimited miles warranty. Our warranty covers the base engine from intake manifold to oil pan.
