Turbo 2020 Silverado with L82 5.3L

[Andy Dill]

So I've been trying to get a parts list for my turbo build and I can't find the answers to several questions. I plan on running a single turbo on 10lbs and mainly concerned about fueling. I can find some information on the L83 5.3 but not the L82 that I have in mine. The L82 has active management and direct injection it does not have dynamic fuel management like the L83 or the stop start function. I need to know what needs to be upgraded on the fuel side. Also the engine bay is completely different on the '19 and up silverado's which is going to be a tight fit for any turbo build. Anyone know what injectors are on this engine and if the fuel pump would support 10lbs of boost? Is there a high and low side on this engine? It's not a flex fuel engine and can't run E85. 

 

Here's a link to what I can find: https://gmauthority.com/blog/gm/gm-engines/l82/

 

[CamGTP]

Usually guys with the 2014-2018's would run LT4 injectors and possibly the LT4 high pressure fuel pump depending on power level. The in tank pump seems to go a little ways.

 

Saying you want to run 10psi doesn't really help you or anything suggesting stuff. Power goals is always a better way to look at things. You may not even hit 10psi of boost before it's at the power level you want or you can find traction in 2WD.

 

You won't find too many people on here modding their trucks like or even have a clue what you'd need. Most guys here just lift their trucks, put too heavy of tires of them and mall crawl all over the place.