VEGE DB29 3.8L 231ci High Output Long Block Remanufactured Crate Engine

Description

Experience spirited Series II V6 acceleration through the VEGE DB29 Remanufactured Crate Engine high-output long block package. Displacing 3.8L across 231ci in a ninety-degree V6 format, this motor generates 205 BHP at 5200 RPM and 230 lb-ft torque at 4000 RPM. Engineered for multi-port fuel injection, it repowers passenger sedans and coupes with responsive passing power.

A rigid cross-bolted cast iron engine block houses precision bored cylinder liners measuring 3.80 inches with a 3.40-inch stroke. The rotating group features a heat-treated nodular iron crankshaft, shot-peened forged connecting rods, and high-compression hypereutectic aluminum alloy pistons. Cylinder pressure achieves a 9.4:1 compression ratio for responsive combustion. A 4.5-quart steel oil pan maintains continuous oil pickup. Dry engine mass checks in at 375 lbs, preserving balanced vehicle handling.

Key Features of VEGE DB29

Performance-minded motorists buy VEGE DB29 crate engine packages to recondition sports sedans and coupes without dealership markup. Each remanufactured unit receives blueprinted bearing clearances, multi-angle valve seat profiling, and upgraded aluminum-frame intake manifold gaskets for sustained high-RPM operation.

• 3.80-inch cylinder bores feature diamond plateau honing to seat piston rings fast.
• High-output camshaft grinds expand intake air volume across mid-range RPM bands.
• 45.7mm intake valves and 38.6mm exhaust valves provide smooth air velocity through iron heads.
• 52cc combustion chambers prevent pre-ignition knock on regular or premium pump gasoline.
• Upgraded aluminum intake gaskets halt coolant degradation under continuous thermal cycling.
• Hydraulic roller lifters inside the VEGE DB29 valvetrain eliminate valve float at high engine speeds.
• Cross-bolted main bearing caps anchor the crankshaft under high torque acceleration.
• Stamped steel oil pan clears front subframe members and steering rack boots.

Combustion Dynamics Dyno Output Specs

The power curve delivers responsive performance between 1,200 and 5,800 RPM. Peak dynamometer output reaches 205 brake horsepower at 5,200 RPM along with 230 lb-ft torque at 4,000 RPM. Camshaft duration measures 204 degrees on intake and 208 degrees on exhaust at 0.050-inch lift, alongside 0.435-inch valve lift. The motor runs on 87-octane regular or 91-octane premium pump unleaded gasoline. Manifold vacuum measures 19 in-Hg at a smooth 750 RPM idle. Cruising oil pressure stabilizes between 45 and 70 PSI at 3,000 RPM.

Drivetrain Interface Engine Bay Clearance

The rear bellhousing pattern aligns flush to transverse front-wheel-drive automatic transmissions. An internal neutral balance crank flange connects straight to production torque converter flexplates. Factory cast iron engine mount brackets line up with chassis rubber isolators, preserving three inches of clearance to steering racks and cooling fan shrouds.

Break-In Protocol Maintenance Parameters

Pre-lube all engine oil passages with a pressurized tank before initial startup to protect journal bearings. Fill the crankcase with SAE 10W-30 mineral break-in oil and bleed trapped air bubbles from heating circuit hoses. This high-output V6 motor is not engineered for turbocharger boost conversions exceeding 7 PSI boost, competitive drag strip launches, or unmetered nitrous oxide injection.

• Run motor at 2,000 RPM for 20 minutes to bed in camshaft lobes.
• Drain initial break-in oil and install a fresh oil filter after the first 500 miles.
• Replace crankcase motor oil and inspect all drive belts every 3,000 miles.

Verified Warranty Physical Crate Manifest

A 36-Month / 100,000-Mile nationwide limited warranty provides long-term mechanical protection against defects. The heavy transport crate contains the remanufactured long block, stamped steel oil pan, aluminum timing cover, harmonic damper, stamped valve covers, oil pressure verification report, and an installation instruction handbook.