When do I need to step up to 80#inj on turbo 5.3
#1
When do I need to step up to 80#inj on turbo 5.3
I currently have 60# inj on a turbo 5.3 on pump gas only, return setup @10 psi and just shy past 500rwhp. I wanna turn up the boost for more hp, how far will these 60's and meth get me before I have to step up to 80's and meth?