I originally had the 35 kit from buschur, but I got bored, my engine is built I have the buschwacker trans and all the drive line and transfer case upgrades. So I wanted more. We loaded up and went up to the 40r(4094R). I love it and wont go back.
I worked for Honeywell for 2 years so getting the turbos cheap was very easy when you make friends with the right people