Top 10 LS Engine Forums in 2025

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The best LS Engine forums, communities, discussion and message boards curated from thousands of forums on the web and ranked by popularity, active threads, and member count.

LS Engine Forums

Here are 10 Best LS Engine Forums you should follow in 2025. Subscribe in one place on FeedSpot Reader.

1. LS1TECH Forums

Forum https://ls1tech.com/forums/ + Follow
If you are a newbie LS1 Tech owner, then this is the right place for you to ask questions and get answers. Also, come inside to get recommendations on the newest hardware and engine performance.MORE Facebook Followers 75.3KTwitter Followers 1.3KInstagram Followers 6.9K View Recent Threads

2. LS1Truck Forum

Forum http://www.ls1truck.com/forums/index.php + Follow
Your one-stop destination to chat about LS1Truck mods, performance, specs, builds, conversions, swaps, troubleshooting, maintenance, and more. Further, find threads that provide information on meets, gatherings, and events here.MORE View Recent Threads

3. LS1LT1 Forum

Forum https://www.ls1lt1.com/forums/ + Follow
A forum community dedicated to all LS1 and LT1-powered vehicle owners and enthusiasts. Talk, share or chat about the tech for the GM LSx series of engines, including Gen III LS1 and LS6, Gen IV LS2, LS7, L92, and the upcoming LS3 and LS9.MORE View Recent Threads

4. Camaro5 Forum » 5th Gen Camaro

Forum https://www.camaro5.com/forums/forumdisplay.p.. + Follow
A subforum that includes general 5th-generation Camaro discussions not covered elsewhere. Besides, discover threads to share random photos you took of your car, and recommend tuners here. Camaro5 Forum is for the devotees to talk about Camaro5 Chevy Camaro, Camaro ZL1, SS, and V6.MORE View Recent Threads

5. 67-72 Chevy Truck Forum » LSx Swaps

Forum https://67-72chevytrucks.com/vboard/forumdisp.. + Follow
Presenting to you news, announcements, and discussions on LSx Swaps in this forum. If you are an LS swapper, then post up your pictures here, also get answers to mounting questions, and share issues. The 67-72 Chevy Truck Forum is an online resource for 1947 current chevy and GMC trucks since 1997.MORE View Recent Threads

6. Racingjunk Forums » GM LS Engine Talk

Forum https://www.racingjunk.com/forums/forumdispla.. + Follow
Having trouble identifying the year model or the casting numbers? This is a place for you to talk about it. Likewise, get advice on Burbon Vortec Flex fuel, and ask questions regarding bearing clearances. Racingjunk Forums is a place dedicated to discussing cars, parts, antiques, trailers, and much more!MORE View Recent Threads

7. S-10 Forum » LSx Discussion

Forum https://www.s10forum.com/forums/lsx-discussio.. + Follow
Join the community and start discussing LSx in this forum. Talk about the performance mode switch option, cam specs, engines, turbos, and supercharger tech here. S10 Forum is the community to discuss the S-Series, Chevrolet Colorado, and GMC Canyon.MORE View Recent Threads

8. Reddit » LSSwapTheWorld

Forum https://www.reddit.com/r/LSSwapTheWorld/ + Follow
This community is dedicated to finding cool, unique, or otherwise uncommon LS engine swaps. Share sources on where to find and buy an LS Engine, and discuss issues with Corvette Filter Regulator, and more here.MORE Facebook Followers 1.9MTwitter Followers 1.1M View Recent Threads

Additional Forumsⓘ

Pro-Touring Forum » LSX Use this forum to discuss LSX engine swaps into Pro-Touring cars; as well as LS1, LS2, LS6, LS7, and other LSX series motor modifications, and related issues.