Borg warner's are the cheaper alternative! Find me one site that has a gt4088r or 4094r that is anywhere comparable to the bw s300 91-79 price wise. The garrett unit is $500 more. I think you may be looking at the prices wrong. I have yet to see any bw units that cost more than the comparable gt turbo.
I will be putting the s300 91-79 on my car within the next few months and the numbers will speak for themselves.
In no way do I think Fullrace is trying to pump these turbos up as Garrett turbo killers. I think rather just showing some results to try and show alternatives to the garrett units. If you look, fullrace sells garrett as well. They also seem to really like these turbo's. I have talked to Jeff personally and he has nothing but good things to say about the 4088r. If I recall correctly it is one of his favorite turbo options?
Try to keep an open mind.... There are plenty of good products out there! Borg Warner making some of those. Also before I forget what in the hell does the price of the fullrace manifold have to do with borg warner turbo's. You seem to be a fullrace hater??? Its thoughts like these and people with opinions like these that make this community so hard to tap into for companies making quality race parts. Full race makes beautiful products I wish I could afford them but I cant. If I ever have an extra 2k sitting around I will buy a fullrace manifold.