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Discussion Starter #1
The wastegate actuator is completely done it will hold absolutely no vacuum on my mitty vac. This is causing me to slam into boost cut constantly after getting a 2.5" side pipe made. Its a Mitsu turbo does anyone know where I can source a new actuator or find one I can adapt easily. There's a lot of mods I want to do in prep before I install my garret. So I'm wanting to keep this Mitsu on there for a while.
 

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I think I have a good used Mitsu actuator but it might not solve your problem.

Every time I put a free flowing exhaust on one they continually hit over boost shutdown.

You could unhook the actuator rod from the wastegate arm to verify if the exhaust is too free flowing.

I had to put a restriction at the end of my exhaust pipe control boost.

Thanks
Randy
 

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Discussion Starter #3
I did what you said and its exactly as you thought. So I'm going to have an exhaust guy fab me up a tailpipe plug until I get the Garrett on. Thank, you for your help.
 
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