FiTech Ultimate EFI LS 500HP Fuel Injection Multi Port 36 lb/hr Injectors LS3/L92 GM LS-Series - Trans Controller HSSML11M61FIA it is not the only

it is not the only source

x 3-1/4" long for 9/16" bolt

Internally regulated to 7 PSI

09 in Rectangular Port

5/16" Insta-dapt adapter

FiTech Ultimate EFI LS 500HP Fuel Injection Multi Port 36 lb/hr Injectors LS3/L92 GM LS-Series - Trans Controller HSSML11M61FIA it is not the onlyProduct Description: Fuel Injection Ultimate EFI LS Multi Port 36 lb hr Injectors Trans Controller Aluminum Black Anodized LS3 L92 GM LS Series FiTech is a manufacture of throttle body style EFI systems. These self tuning EFI systems were designed to be simple and affordable. In addition to complete EFI systems, FiTech also offers fuel system components such as fuel pumps, filters and lines.