Ok. I built some custom ITBs after seeing them on the Homemadeturbo.com Techpage. They turned out great. Nice welds, syncronized, well adjusted. I got a vaccum manifold and all that stuff too. But I am hesitant to put them on. I got a B16a3 that just hit 132,000. I am afriad if I install these that it would blow my engine to shit. Anyone know if these things will work on my engine as of now? Thanks