I noticed that the folks at Van Aaken have a box out now but I haven't been able to find any dyno charts anywhere showing what kind of hp and torque are at what rpm. I even went to the company website and it didn't have any charts. I am curious as to how much it beefs up the 1500rpm to 2200rpm range which is a soft spot on a stock truck. I like the fact that the TST box doesn't raise rail pressure, but I am only looking for about a 60 horse/120-150ft-lb increase. I can't see spending $725 for a box that I will only use the bottom couple of settings when I can spend $400 and get just the increase in power I am looking for. Don't get me wrong, I am sure the TST box rocks, but to utilize the extra investment to its capability, one would have to upgrade a lot of other things on the truck to hold the power.
I was wondering if anyone knew of any dyno charts and maybe what rail pressures the Van Aaken box runs at.
I was wondering if anyone knew of any dyno charts and maybe what rail pressures the Van Aaken box runs at.