The eAssist powertrain combines the traditional gas-powered engine with an electric motor. The eAssist offers an additional: 44 ft.-lbs. of torque, 13 horsepower, and; Up to 12% better fuel milage. The L8B also uses stop/start technology that will shut the engine down at traffic lights and during slow, stop-and-go traffic.

Jul 6, 2020 · Hot Rod recently got their hands on two 5.3 liter V8s — the tried and true LM7 and the new L83 — for a dyno test. Thanks to direct injection, variable cam timing, and higher compression, and superior flow, the new L83 makes 50 horsepower more up top, with similar torque gains down low.

Feb 5, 2025 · Generation V Internal Engine - L83 dod delete/ cam swap oiling question - Have done a few gen 3/4 dod deletes/cam swaps and builds. New to the LT lineup. Helping a buddy on a 2019 L83 in a silverado. Going for a dod delete and small cam/ spring combo. Two questions: When i hunt for parts I don't see a oil relief valve...

The L84 is the next generation of L83 and L82. It uses Dynamic Fuel management (DFM) instead of AFM. These engines were introduced alongside the L82 in 2019. L86. 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 are all-aluminum and use AFM, VVT, and are Flex ...

Conversions & Swaps - 2014 L83 5.3 Direct Injection E92 ECM Pin Outs - It's time to give back to all of you on LS1 tech that have helped me over the years. I'm going to post all of my wiring diagrams and pin outs that I used to convert the 2014 L83 5.3 direct injection engine to stand alone, so here goes....

The best way to determine which engine you have is from the Vehicle Identification Number (VIN) on the original vehicle. Locate the 8th digit of the VIN. Consult the tables below to identify your engine. **Click on the RPO code to see more details about that engine.**

Sep 1, 2019 · I just bolted the pump on finger tight, cranked the engine over by hand a few times, and then torqued it down. No low oil pressure. Maybe I got lucky, maybe they're just trying to sell parts. This is a variable displacement vane pump, not a rotor pump, so I'm sure that an egregious mismatch in position could result in lower pump volume.

Hot off the presses from our friends at GM High-Tech Performance Magazine: Lingenfelter dynos and track tests one of the first Gen-V 5.3L L83 V8 engines with seriously stout results. On the dyno, using 93-octane fuel with 9% ethanol it put down 307hp at 5200rpm and 332 lb-ft of torque at 4200rpm on LPE’s Dynojet 248 through the factory 6L80E ...

Oct 30, 2012 · Generation V Internal Engine 2013-20xx LT1 New Thread Subscribe ... L83 on Dec 6, 2023. Mar 9, 2024 02:53 PM

Help me debugging my engine; Share your experience with L83 cam swaps; Symptoms of Headgaskets Installed Backwards? hp limitations for 6.2 L86. and how my 5.3 exploded… Machine shop to build an engine; Are all gen V OE valve springs and push rods the same? L83 LT5 for cost VS. BTR PDS Cam and other cam ??'s; L8T Engine Build - NEED PISTONS