Yes, we are running MS1 with the 3.0 board. Its a complete stand alone computer controlling fuel and spark for under $200. Currently we are running around 7 psi but have had it up to 12-13 psi with the new intercooler. As far as power we did rush to try and get it on a dyno last year but found we had a big boost leak. We were hit 6 psi then tapered down to 4 by redline. Even so we made 201hp/263tq at the wheels. Another issue we had on the dyno is we could only do WOT pulls after 3000 RPMs or the trans would kick down a gear. We have since sorted out a few issues so hopefully this spring when the snow melts off the XJ-R we'll get it back on the dyno.
Incase anyone wants to megasquirt a 91-95 Cherokee I came up with this pinout. This is for use with a 91-93 distributor and a 6 vane shutter wheel:
The k-car in the back ground is now known as the Scaries and actually came in first last year. Pat and the guys have done an amazing job wit the car and you should see it now. If you have time check out their build thread.
http://www.turbo-mopar.com/forums/showthread.php?51514-Pat-s-GRM-ScAries!
The BMW Isetta has custom control arms mounted to the factory suspension points and a mazda rotory engine in the passenger seat. It defiantly bent the rules a little but I love seeing stuff like that show up as long as its within budget.
Oh and the red Miata in the background is mine. It was a challenge car from 2009-2011 and has placed as high as 4th over all. I miss that car.