LS1Tech.com - GM LS Performance Forum
2 days ago · General Motors LS and LT Performance Forums, News, and Rumors
List of Sensors and What They Do - LS1
Aug 19, 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 more power, less …
LS1TECH - Camaro and Firebird Forum Discussion
Jan 9, 2026 · An online community for late model GM V8 engine performance enthusiasts.
LS1-LS2-LS3-LS6-LS7 PERFORMANCE - LS1Tech.com
6 days ago · LS1-LS2-LS3-LS6-LS7 PERFORMANCE - GM LS1, LS2, LS3, LS6, and LS7 engine discussion, how-to guides, and technical help.
PCM Diagnostics & Tuning - LS1TECH - Camaro and Firebird Forum …
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.
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 what flexplate to …
243 heads off new 5.3 / 4.8 engines, same as ls2 6.0 243?
Aug 18, 2011 · 6.0 truck heads (casting #317) are popular heads with the forced induction crowd, as they are basically the same as 243 heads, but with larger 71.06cc chamber size, which lowers …
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 have round …
a tuning guide i found based on hptuners - LS1
Apr 6, 2007 · LSx, LS1, LS2 LS7 GM Performance & Technical Information
Conversions & Swaps - LS1TECH - Camaro and Firebird Forum Discussion
Dec 21, 2018 · Conversions & Swaps - GM Performance LS swap, LT swap, and LSX swap discussion, how-to guides, and technical help.