APS turbos are too expensive for the result dat u get. You save almost 30-50% if you go with deadbolt units which is more popular units. check out www.boostplanet.com I think DB sz55 will be comparable to aps sr55. i assume dat u have STi???
yeah i'm very happy with it, no problems. i'm running a full APS exhaust as well... do you have a wrx or sti? and what kind of power gains are you looking to make?
i think scott was saying that the aps sr55 has some defects with thier bearings and exhaust housing..i know he said it was the one of hardest to tune out of any turbo set up he has dealt with