TwinTurbo.NET: Nissan 300ZX forum - Sure. It really depends on the turbo you are using and the
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Subject Sure. It really depends on the turbo you are using and the
     
Posted by MixManMash on November 12, 2018 at 12:41 PM
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In Reply To Re: You can have better control on external wastegates. posted by ouikikazz on November 12, 2018 at 11:38 AM
     
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I have seen it where Borg Warner EFR 6758s on a 350Z TT blow the wastegates open early because the diameter of the port is so much larger. it really narrows the range of control. Same owner tried to retrofit the Turbosmart dual port actuators which would have helped, but given how tight fit the Borg Warner actuators were in the application, it didn't work. He's now trying to see if he can retrofit electronic actuators onto it (i.e. similar to the Q50s with the VR30DDTT).

     
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