Does anyone know where I can get a dump tube for the Standered HKS Wastgate. Also there are two tapted holes on the wastgate, I know one is to hook up a vacuum line to control boost but which one is it and what is the other tapted hole for. Thanks.

 

Also a flange for that wastgate will do also.

 

flanges are available on ebay. the plate that the piston seals against is only available through HKS and they want $60 for one!

 

im talking about the dump tube flang that goes on the wastegate for the dump tube. thanks.

 

If I'm correct the top hole goes to the boostcontroller and the bottom hole goes to the manifold pressure. Check www.greddy.com and than the instruction booklet for the B spec II boostcontroller, there are some good pictures in it which show how to connect an external wastegate.

Is your wastegate open atmosphere or plumbed back into the exhaust. Otherwise when you cant find the flange gasket use liquid gasket.

 

Thanks for the link, I am plaing on the wastegate to open to the atmosphere but I am looking for a flang to weld the dump tube on. Understand what im talking about.

 

With no boost controller, just connect manifold pressure to the side port and leave the top port open.

If you have a boost controller, look at the instructions it comes with.

-Max

 

Maxcooper thanks that helped a lot. But im still stuck on the question on where to buy the flange for the dump tube.