Whats the wastegate set at stock on the 900 and 9000 saabs, mid to late 80's?

thanks
pat

 

If you actually have the wg actuator in question, there is an easy way to find out.

Get a cheap pressure regulator w/ gauge from harbor freight/sears/local hardware store. It will be 0-160 or 0-200 psi, which is way to damn much for this purpose. Goto a pool store or something similar and get a 0-30 psi or 0-60 psi gauge (anything with single increments). remove the existing gauge from the regulator and connect the new one. Now connect a couple of ¼" brass barbs to the regulator and connect it to the wg actuator with some vacuum line/rubber hose. Connect the other side to an air source and turn the regulator until the wastegate opens. It's alot more accurate than what someone on a website might or might not know for sure. That's the way I do it anyway.