Quote:
Originally Posted by petey_highboost
Id like to know what wastegate and spring tdiwyse is running in his car and how he's keeping the flapper closed
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Sorry, I missed your earlier question. This is the EWG I'm using:
http://www.turbosmartusa.com/product/ultra-gate38hp
The OEM vacuum line to the internal wastegate is cut and the end to the vac controller is plugged. The other end going to the IWG is plugged with a 1 way checkvalve. The checkvalve fights against the IWG being pushed open. However, if the manifold pressure were to get high enough to force the internal gate to open a little, the check valve will allow flow the other way to return it to the fully closed position so it doesn't develop a "rattle".