http://www.3800wiki.com/ 2026-04-15T17:58:04+00:00 http://www.3800wiki.com/ http://www.3800wiki.com/_media/wiki/logo.png text/html 2026-04-14T18:52:52+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/transmissions/aftermarket/t56?rev=1776192772&do=diff Tremec T56 Overview [t56.jpg] The T-56 is a legendary transmission in the 3800 world. This transmission is known for being nearly bullet-proof in stock form and offers plenty of aftermarket support. There are few who have done this swap though still. The T-56 is a 6 speed manual longitudinal transmission. It was the standard transmission behind a lot of LS-based V8 engines. You can find this in Camaro's, CTS's, Corvette's, and many other RWD performance cars from GM. text/html 2026-04-14T18:46:35+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/transmissions/aftermarket/getrag_f23?rev=1776192395&do=diff Getrag F23 Overview The F23 is considered to be the successor to the Getrag 282 and 284. It is another 5 speed transmission from Getrag that was available in a few FWD GM delta platform cars. Similar to the F40, this is a 3-axis design which differentiates it pretty heavily from the 282 and 284. text/html 2026-04-14T18:39:40+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=transmissions%3Aaftermarket%3A20230818_152544.jpg&ns=transmissions%3Aaftermarket&rev=1776191980&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/transmissions/aftermarket/20230818_152544.jpg?w=500&amp;h=500&amp;tok=f446a0" alt="20230818_152544.jpg" loading="lazy" width="500" height="500" /> text/html 2026-04-14T18:39:07+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=20230818_152544.jpg&ns=0&rev=1776191947&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/20230818_152544.jpg?w=500&amp;h=500&amp;tok=98ac8e" alt="20230818_152544.jpg" loading="lazy" width="500" height="500" /> text/html 2026-04-14T18:38:26+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=transmissions%3A20230818_152544.jpg&ns=transmissions&rev=1776191906&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/transmissions/20230818_152544.jpg?w=500&amp;h=500&amp;tok=36cec7" alt="20230818_152544.jpg" loading="lazy" width="500" height="500" /> text/html 2026-04-14T18:37:29+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=transmissions%3Aaftermarket%3Aac786653614712a2eb7003b732568614.png&ns=transmissions%3Aaftermarket&rev=1776191849&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/transmissions/aftermarket/ac786653614712a2eb7003b732568614.png?w=500&amp;h=500&amp;tok=d6a466" alt="ac786653614712a2eb7003b732568614.png" loading="lazy" width="500" height="500" /> text/html 2026-04-14T16:27:43+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/tuning_resources/aftermarket_ecu?rev=1776184063&do=diff Aftermarket ECUs Generally if you're going this route you probably don't need any guidance about how to do it. Here are a few aftermarket ECU options and some differences: Megasquirt Holley EFI Haltech Stock PCMMegaSquirtHaltech SportHaltech Elite 750Haltech Elite 2500Holley HP EFIHolley Dominator text/html 2026-04-14T16:27:05+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/tuning_resources/aftermarket_ecu/holley_efi?rev=1776184025&do=diff Holley EFI [MPS Racing - Holley EFI] Holley is basically a start of the art ECU. It's very configurable and very expandable. The main wiring harness can be used with any ECU but some ECU's have more harnesses than others. ECU Options If you need transmission controls for an automatic you will need to use either the Terminator X Max or the Dominator. Otherwise you can run any ECU you want text/html 2026-04-14T16:23:21+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/sidebar?rev=1776183801&do=diff 3800 Overview Engine Details, Specs, Misc. Info - Internals - Engine Block - Fasteners - Torque Specs - Camshafts Performance - Engine Mods - Ignition Mods - Fueling improvements Forced Induction - Supercharging - Turbocharging Transmission Options Tuning and ECUs - Factory PCM Tuning - Aftermarket ECUs - Holley EFI Aftermarket Part Numbers** Record Book Youtube Legends Useful Links 3800-Focused Forums text/html 2026-04-09T21:54:54+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/performance/enginemods/valvetrain/camshafts?rev=1775771694&do=diff Camshafts Camshaft comparison table Duration @ .050“ lift duration lift Vendor Camshaft Name intake exhast intake exhaust LSA Centerline StockL36/L261821920.2580.258N/AN/AStockL67/L321821920.2580.258115N/ACompCams76-800-91922000.3000.310 text/html 2026-04-09T21:21:57+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=wiki%3Afavicon.ico&ns=wiki&rev=1775769717&tab_details=history&media_do=diff&do=media <img 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http://www.3800wiki.com/?image=performance%3A1a965d90e481a61fac1f24a186c635f7.png&ns=performance&rev=1588866597&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/performance/1a965d90e481a61fac1f24a186c635f7.png?w=500&amp;h=500&amp;tok=c29a6a" alt="1a965d90e481a61fac1f24a186c635f7.png" loading="lazy" width="500" height="500" /> text/html 2020-05-06T19:14:16+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=transmissions%3Aaftermarket%3Aacbcfd932652234d1df3b66792bbab64.png&ns=transmissions%3Aaftermarket&rev=1588792456&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/transmissions/aftermarket/acbcfd932652234d1df3b66792bbab64.png?w=500&amp;h=500&amp;tok=24a50c" alt="acbcfd932652234d1df3b66792bbab64.png" loading="lazy" width="500" height="500" /> text/html 2020-05-06T19:05:58+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=transmissions%3Aaftermarket%3A9556d4567de88e669df52d1c5d918612.png&ns=transmissions%3Aaftermarket&rev=1588791958&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/transmissions/aftermarket/9556d4567de88e669df52d1c5d918612.png?w=500&amp;h=500&amp;tok=39aa94" alt="9556d4567de88e669df52d1c5d918612.png" loading="lazy" width="500" height="500" /> text/html 2020-05-06T19:05:09+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=transmissions%3Aaftermarket%3Aeacc4bc558ed542aa2448a621d0549f4.png&ns=transmissions%3Aaftermarket&rev=1588791909&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/transmissions/aftermarket/eacc4bc558ed542aa2448a621d0549f4.png?w=500&amp;h=500&amp;tok=831219" alt="eacc4bc558ed542aa2448a621d0549f4.png" loading="lazy" width="500" height="500" /> text/html 2020-05-06T18:45:50+00:00 ben (ben@undisclosed.example.com) http://www.3800wiki.com/?image=transmissions%3Aaftermarket%3A3717126d952fd0110ce9da2675fa83b0.png&ns=transmissions%3Aaftermarket&rev=1588790750&tab_details=history&media_do=diff&do=media <img src="http://www.3800wiki.com/_media/transmissions/aftermarket/3717126d952fd0110ce9da2675fa83b0.png?w=500&amp;h=500&amp;tok=7190bb" alt="3717126d952fd0110ce9da2675fa83b0.png" loading="lazy" width="500" height="500" />