I have done a search, and I still cant seem to find what I'm looking for:
1)what is the size of a hks standard weastegate, and 2)what would be the limits of one before running in to creep/problems on a boosted b18c? I am using a sfp manifold if it matters.
(I bought mine so long ago I dont remember what the specs are!
thanks)

 

no one?

 

The valve diameter is 40mm and has no problem holding 500whp worth of boost. One of the best wastegates on the market IMO. If you have not seen it I can post pictures of the outside, valve and inside?

 

i got a pic off my set up

 

Thanks for the responses