LS1Tech.com - GM LS Performance Forum
1 day ago · General Motors LS and LT Performance Forums, News, and Rumors
LS1TECH - Camaro and Firebird Forum Discussion
4 days ago · An online community for late model GM V8 engine performance enthusiasts.
List of Sensors and What They Do - LS1
Aug 18, 2011 · Basic LS1 components Firing order: 1-8-7-2-6-5-4-3 The firing order of the LS1/Vortec V8 has been revised from the Gen I and Gen II engines. This was done to provide …
LS1.com | GM LSx Performance Forum
Jun 23, 2025 · LS1.com | GM LSx Performance Forum Statistics Threads 167,044 Posts 2,875,767 Members 80,695 Welcome to our newest member, Marm Blogs 31 Entries 47 Last …
LS1-LS2-LS3-LS6-LS7 PERFORMANCE - LS1Tech.com
Dec 14, 2025 · LS1-LS2-LS3-LS6-LS7 PERFORMANCE - GM LS1, LS2, LS3, LS6, and LS7 engine discussion, how-to guides, and technical help.
All about Flexplates, Converters, Transmissions and Spacers
Mar 26, 2015 · Automatic Transmission - All about Flexplates, Converters, Transmissions and Spacers - When installing a different (non-stock) transmission there is often confusion over …
PCM Diagnostics & Tuning - LS1TECH - Camaro and Firebird …
Apr 21, 2021 · PCM Diagnostics & Tuning - PCM tuning and diagnostics for GM LS1, LS2, LS3, LS6, and LS7 V8 engines discussion, how-to guides, and technical help.
Conversions & Swaps - LS1TECH - Camaro and Firebird Forum …
Dec 21, 2018 · Conversions & Swaps - GM Performance LS swap, LT swap, and LSX swap discussion, how-to guides, and technical help.
Higher RPM - how to get there reliably - LS1
Standard LS1 uses a 3.90" Bore and a 3.62" stroke, so using the formula bore X bore X stroke X # of cylinders X 0.7845 you end up with the stock 345.95 cubic inches. Using an aftermarket …
The truck ignition coil upgrade - LS1TECH
Mar 5, 2010 · Generation III External Engine - The truck ignition coil upgrade - The truck ignition coil upgrade: Many GM trucks come with a different, more powerful ignition coil. These coils …