Stan, you'll be fine, as Mike says, MS stuff is bulletproof, including the Microsquirt.
Mike, my Speeduino will have bluetooth for MS Droid, built-in idle stepper circuit(just in case) and built-in VR conditioner.
IAT and Temp sensors from CB, theirs are smaller diameter(1/8" pipe thread) than others I've seen.
I'm finalizing my build list, currently attempting to figure out fuel pump/hoses and yes/no on surge tank. I've got to figure out exactly how much room I have, and where, and whether I'm using the external MSD pump I have or buying a nice new Bosch 044. The Bosch would sit inside the surge tank, a sweet little aluminum box. Low pressure in and out, and a return. High pressure comes off the end of the half-wet pump, the suction side sits in the well. Pretty cool, and not that expensive either.
Once I actually start ordering things, I'll start my own thread.