Engine swap

[Truckguy567]

How hard is it to swap a 5.3 into a 2014 silverado that came with the V6?

[pokismoki]

email HPtuners they will tell you what you need to do...

 

your better off tuning the v6 to run  chinese turbo in place of the muffler, then install new tuning into the ecu and tcu.  is a 400hp v6 is better than a 5.3 no..?

 

i would guess 5.3 injectors and fuel pumps is all you need to upgrade , could install 6.2 fuel system into the v6 truck and have more fuel than you will ever need until you add more boost.

Edited April 24, 2021 by pokismoki