Anyone running the 6L80E transmission now has the availability of full lockup at any speed/psi (tranny integrity limiting). Vince has re-wrote the code for all us guys wanting WOT lockup on our triple disk, or even the guy just wanting the extra MPG gained from zero slip. NO MORE PULSATING!!!! PM me for info. Or call Vince at 425-844-0320. Oh, you can also overlay your HP tune on top