Once apon a time I did something stupid like put a JP1 on a RB 728. That choked it down big time. Right now I'm running a JP2 on my 928 and that thing is a missle!! No .21 can out run me!! I have way too much power. Not complaining..
The only problem that I am having is that It might be breathing way too good. It's sounds like I have open headers and the pipe is just there as a side note. I'm looking for something that will make the power more linier and controlable vs. Top fuel dragster ish!!
My other idea is to just drop in a .21 and be happy, but..... Damn I love to pull that trigger and watch my tires throw 4 rooster tails of dirt as I go down the straight!! My happy moment. Oh yes, I do win sometime too!
I will check out that Tsais pipe!! I am open to more ideas also!