Too my knowledge, the 100 and 130 box do. The 65hp does not.

 

The 65hp box does as well. I ran that for awhile and was hitting at least 42psi.

 

That I am not 100% sure of, but I have done a lot of research and this box is what I want on my truck. I do know that there is a boost fooler that they have for I think 35.00, I may be a little wrong in the price but that is what I saw last.

 

Im 99% sure they do. I have the 100 HP box and I hit 42 psi of boost on the 30 HP setting with my injectors and i used to hit about the same before the injectors on the 100 HP setting

 

Thanks......