Video Clip of JBA long tube headers on 05 vvti 4.7

Big thanks to all here who helped and pointed in the right direction. Also thanks to kieth and dirtyseedsindustries. He's a great convo and knowledgeable.

Still have CEL as O2 sensors are still not hooked up. Sometimes the cabin stinks with exhaust fumes. Partly in due to missing weather strip on the rear hatch. Think she's running rich.

Also installed the 12 hole injectors. With a single doubt there's a noticeable difference with the long tubes and injectors. The truck now glides with minimal throttle. It scoots of the line now and helps alleviate the slop from larger tires. Under full throttle I can't really tell as I haven't tried more than twice. There might be something. But the true and huge difference is greatly noticeable under partial throttle. Engine is happy, transmission is happy. Less downshift for sure.

Can't wait until .456 arrive to couple with a Detroit Tru track LSD.

Truck has headers, mid pipes and bolted to stock sequoia resonator and stock muffler.


https://vimeo.com/591345909