An online community for late model GM V8 engine performance enthusiasts. When you click on links to various merchants on this site and make a purchase, this can result in this site earning …

6 days ago · If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start …

May 15, 2017 · 5 Things to Know About Carbureted LS Motors. For cars that originally came equipped with an LS engine, it would be hard to justify ripping out the EFI system to replace it …

Apr 9, 2025 · LS1-LS2-LS3-LS6-LS7 PERFORMANCE - GM LS1, LS2, LS3, LS6, and LS7 engine discussion, how-to guides, and technical help.

Dec 21, 2018 · Conversions & Swaps - GM Performance LS swap, LT swap, and LSX swap discussion, how-to guides, and technical help.

Feb 27, 2025 · Exactly, it wouldn't make economical sense for BTR to supply them in-house to rebrand them for RH. Completely surmising here, but the most logical explanation: BTR/RH …

Dec 22, 2023 · When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but …

Dec 14, 2024 · Conversions & Swaps - Engine Swap Wiring For Dummies? - I'm swapping an LS1/T56 from a 2004 GTO into my 1981 Corvette. I'm at the point where I need to start looking …

Nov 18, 2024 · LT1-LT4 Modifications - GM LT1 and LT4 Gen 2 Small Block V8 discussion, how-to guides, and technical help.

Mar 16, 2025 · Conversions & Swaps - 4L60E with Holley Terminator X Max - Good day, I have a LS2 with a 4L60E in my jeep wrangler, and it seems to only shift manually into 2,3, P,N,R, but …