2025年3月6日 · If you’re like most guys, you’re already looking for ways to make more power with the LT1 or upgrade an L86. MSD’s Atomic AirForce polymer two-piece intake is worth a solid 20 horsepower over the stock LT1 intake.

2021年3月26日 · Three of the naturally aspirated 6.2L variants — L86, L87, LT1 — are essentially the same internally, down to forged steel crankshafts and the camshaft profile, but the LT1 has a lower-profile intake manifold designed to make more power at high rpm, while the truck-based L86/L87 has a taller intake manifold designed for low-rpm torque.

2025年2月5日 · With huge flow numbers and an efficient port shape, the GPI CNC ported Gen 5 LT1 / LT4 / L86 offering is truly bolt-on performance! Our LT1 / LT4 / L86 head was developed specifically for the stock displacement LT engine to deliver improved cylinder fill in the lower RPM ranges while adding substantial airflow increase in the upper Ranges as well.

The new L83/L84 and L86/87 truck engines are also available and make greats swap candidates. All American Billet has a remarkably simple solution for their power steering conversion (PSBL83). They reference GEN V so they may work on LT1 applications.

Lingenfelter offers a CNC ported version of the LT1 L86 aluminum cylinder head used on 2014-2015 production 6.2L Chevrolet C7 Corvette, 2014-2015 production L86 6.2 L based GM trucks. LT1 L86 cylinder heads are precision CNC machined on our in house 5 axis CNC machine to ensure that tight tolerances are maintained.

GM announced a LT1 and LT4 Power Steering Kit P/N 19417241 (LT1) and P/N 19417242 (LT4) that is priced around $1,600 and is one way to achieve power steering on these engines. The new L83/L84 and L86/87 truck engines are also available and make greats swap candidates.

2020年7月11日 · The LT V8 engine family currently includes the LT1, LT2, LT4, LT5, L83, L86, L8T, and a few others. All of these engines feature the previously mentioned direct injection fuel system, variable valve timing, active fuel management, electronic throttle control, and other advanced features.

2018年2月28日 · The L86 is a Gen. 5, 6.2L, small-block engine powering 2014-present GM trucks and SUVs. They are known as the EcoTec3 6.2L engines. These engines use a longer intake runner than its cousin, the LT1. This helped the L86 produce peak torque 500 rpm sooner than the car version of the 6.2L engine.

2018年2月8日 · The new LT1 is the Gen. 5, 6.2L, small block engine used in Chevrolet performance cars. It was introduced in the 2014 C7 Chevy Corvette. LT1 engines are all-aluminum and use Active Fuel Management (AFM) and Variable Valve Timing (VVT).

The L86 is a Gen. 5, 6.2L, small block engine used in GM trucks and SUV's. They are known as the EcoTec3 6.2L engines. These engines use a longer intake runner than it's cousin, the LT1. This helped the L86 produce peak torque 500 rpm sooner than the car version of the 6.2L engine. However, it falls about 35 horsepower behind the LT1 at maximum ...