Chevy LS4 Engine Specs · Help Center - Summit Racing
Chevy LS4 Engine Specs LS Family: Gen. 4, 5.3L, Aluminum Block, Car Engines The LS4 was used in GM cars between 2005-09. It is unique because it was the only LS engine used in FWD vehicles. To …
Upgrading the LS4 Engine · Help Center - Summit Racing
Upgrading the LS4 Engine What can I do to get more power out of my engine? The LS4 is very unique in the LS family of engines. It was only used in front wheel drive (FWD) cars. On a stock engine, the …
LS4 / F40 swap - fieroguru - Pennock's Fiero Forum
Mar 21, 2014 · Pennock's Fiero Forum has been the largest source for Fiero related information during the past 23 years and it has always been free for everyone - members, vendors and visitors. …
LS4 engine/LS2 intake - Pennock's Fiero Forum
Nov 19, 2015 · The LS2 and LS4 have the same heads stock, so yes, it will fit. I am using the LS2 intake on my swap, and fieroguru also use the LS2 intake on his swap. If you are keeping the DOD feature, …
LS4 / 4T65E-HD Swap - fieroguru - Pennock's Fiero Forum
Aug 29, 2014 · The LS4 belt is something like 3" closer to the engine, so the alternator would be about 3" deeper into the space for the intake. In the name of simplicity and cost, I want to keep the …
LS4 / F40 Swap #2 - fieroguru - Pennock's Fiero Forum
Jun 29, 2016 · My first LS4/F40 swap was built just for me and I went all out with a lot of performance parts and custom touches to make it truly unique (only thing left LS4 is the long block). So a couple …
I know my VIN. Which LS engine do I have? · Help Center
Identify Chevy LS Engines by VIN Chevrolet's 3rd and 4th generation small block engines are generally known by their RPO code. You can determine the RPO code if you have the Vehicle Identification …
Help with a LS4/F23 swap - Pennock's Fiero Forum
Feb 27, 2021 · The LS4/F23 is definitely less common than the LS4/F40, but in theory it should be easier/cheaper swap based on price for the transmission and you "might" be able to reuse the stock …
Can I use an older GM automatic transmission with an LS engine?
The LS4 was used in FWD cars and uses a metric, 60 degree, Chevrolet V6 bellhousing. For details about the LQ4 and LR4 engines, see Mating a GM Automatic Transmission to an Early LQ4 or LR4.
Chevrolet LS Gen. 4 Aluminum Block Torque Specs · Help Center
Gen. 4, Aluminum Block, LS Engines The following specs apply to RPO codes: LS2 LS3 LS4 LH6 LC9 L92 Etc. **Click the blue links in the table for more detailed information**