The weird thing with the seven hole injectors are that even tho every engine,ppump,ve and vp,all have the same combustion chamber piston and I would guess comp. the only thing that I know of is the pop psi and the injection pressures of their corresponding pumps. From that and reading that jodo guys post of the 6.7 engine (running 320bar pressure with a ve) I think they'll actually work better in our trucks at higher pop psi. Say at the ppump and vp 265bar in our engines. I think that would totally clean up any idle haze. One one thing from there that would still hamper them.....upper rpm fueling.
Idk what the final outcome will be but I'm putting my setup together as it where is. I'm installing the pump,case,cover and running it on a stand before I do any injector work. If it sounds good them you and I will have to see just what the vp sticks will flow after a hone job.
I've got a couple tweaks planned for the van this summer. I hope to hit 45 mpg myself. 
