Hows it going guys, a frind of mine has a 92 Twin turbo stealth, he bought an electronic boost controller, The solenoid has 3 Ports, i was assuming, that i could just find the vacumn hose comming from each Waste gate on the car, run them into a T, and run the final end of the T into one of the ports on the boost controller solenoid, and then the other port i would run to a vacumn source, Like back to the intake like stock.

But i also am unsure how to disable the stock boost control solenoid, can you guys give me some input?

 

Generally, your assumptions on the EBC connections sound right, but each port is specific as to how it should be hooked up. So try and find a manual for your specific controller. To disable the stock soleenoid, remove both vacuum hoses and cap the connectors that they were removed from.