here is my laundry list for uberdata: before anyone gets all butt hurt and cries-

pros:

-uberdata is virtually free
-it uses fairly inexpensive, and readily available chips
-idles pretty good size injectors, up to 880cc+
-works well on the stock map
-uses same romulator/programmer as hondata
-has some decent features.

CONS:

-only works on "some" ecu's
-has some bugsin it still
-datalogging looks like a 3 year old drew the lines, and is slow
-cant support a large map sensor
-cant calculate fuel above 12psi
-cant full time romulate
-files become corrupted easily and dont work
-fuel multiples are off and must be corrected by hand
-too many versions ie: 1.6,1.66,1.666666,1.6woot woot,1.7,1.7beta



all in all if you have the time to play with it in a car, it could be worth it, i needed something a little more user friendly, many people have made mad power on it. yet have made it slower than other systems. certain functions are ther but dont work, big issue.