By: Chris Woods
In reply to <a href="https://www.onallcylinders.com/2023/02/10/the-high-5-building-a-500-horsepower-all-motor-5-3l-ls/#comment-362821">Albeiro</a>.
On a 2013 you can just get someone with HPTuners to download you a stock tune for a 2013 6.2 from the tune repository and overwrite the 5.3 tune on your computer. Then the tuner can adjust for any modifications you have made to the engine.
By: Rene Luna
Richard that's a great idea for the budget builder and for a street car or daily driver what more would you want or even for a street & strip car that you can drive to and from the drag strip!!!
By: Charles Cribbs
would this be possible wit an all aluminum ls4 5.3 out of a 07 impala. I'm putting it in my 87 fiero
By: Artie williams
In reply to <a href="https://www.onallcylinders.com/2023/02/10/the-high-5-building-a-500-horsepower-all-motor-5-3l-ls/#comment-364073">Jeff</a>.
This is for a low budget builder not everyone has a grand to spend I think it's very good info just saying
By: Jeff
In reply to <a href="https://www.onallcylinders.com/2023/02/10/the-high-5-building-a-500-horsepower-all-motor-5-3l-ls/#comment-362821">Albeiro</a>.
Where are you located
By: Jeff
This is another exercise in silliness in LS land Why would you do anything like this ever, and spend thousands extra, when you could buy a stock 6.0 from someone for $1000, put a cam in it and it would make a little more hp and ALOT more torque???? Plus have tons more room to grow being able to add decent heads, manifold etc?
By: Darren
In reply to <a href="https://www.onallcylinders.com/2023/02/10/the-high-5-building-a-500-horsepower-all-motor-5-3l-ls/#comment-362242">Tanner</a>.
How much would it cost to build LS motor to get 500horsepower
By: Larry Van Unen
What is the compression ratio on this 500 plus hp 5.3 engine...
By: Jim sawyer
I have 60 n LS engine in my 03 SS SILVERADO WOULD LIKE TO BOOST IT UP TO AROUND 450HP I DRIVE THIS TRUCK ALOT, WHAT HEAD & CAM COULD I USE AND STILL PULL MY TRAILER SOME? AND BE ABLE TO DRIVE IN STOP AND GO TRAFFIC!
By: Pete
I have a 6.0 lq4 in my truck 2006 2500 hd looking for a engine builder I want 535hp , matching trans to handle engine power ,