Hey guys, I have a built up '15 L83 5.3L for sale. Its tuned for standalone, and has a ton of brand new performance parts built into it. Complete from pan to intake (pic doesnt show intake, but I have it!). Here are some parts:
Howell EFI Standalone Harness
Texas Speed Performance Cam
DOD Delete
Cam Phaser Limiter
Rocker Trunion Upgrade
Hardened Pushrods
Dual-rate Valve Springs
LS7 lifters
Oil pump
Dirty Dingo conversion for Power Steering
LS2 Water Pump
Pacesetter Headers
Cold Air Intake
New gaskets/seals EVERYWHERE
Etc etc!
I'm including everything I can with the motor, which means if you want it in your square body, I have the correct motor mounts for you as well. I even have a custom exhaust system for you if this is going in anything with a longer wheelbase (suburban/pickup/crewcab).
Looking for $4k for everything. I'll ship via fastenal! I'm located in Maryland.
- Robby


Howell EFI Standalone Harness
Texas Speed Performance Cam
DOD Delete
Cam Phaser Limiter
Rocker Trunion Upgrade
Hardened Pushrods
Dual-rate Valve Springs
LS7 lifters
Oil pump
Dirty Dingo conversion for Power Steering
LS2 Water Pump
Pacesetter Headers
Cold Air Intake
New gaskets/seals EVERYWHERE
Etc etc!
I'm including everything I can with the motor, which means if you want it in your square body, I have the correct motor mounts for you as well. I even have a custom exhaust system for you if this is going in anything with a longer wheelbase (suburban/pickup/crewcab).
Looking for $4k for everything. I'll ship via fastenal! I'm located in Maryland.
- Robby