I bought my tial wastegate used and it didn't come with any instructions. It came with 2 banjo fitting and there's a hole on the top and on the side for the banjo fittings. I was wondering what the top hole does, because I see most people using the side hole. I was also gonna run it off the nipple from my compressor where the factory wastegate goes, good idea?

Stan

 

The top nipple is supposed to be for an Electronic Boost guage, and I't will work just fine if you hook it up the the nipple on the turbo, that's where mine is.