I know that the stock wastegate (boost control) solenoid, ACDelco #1997157 has long since been discontinued. I wanted to find out if the ACDelco #1997152 will work in its place and I will have to use two of them in sequence, (correct me if I am not saying this right) with a BSTC boost controller in two stages or running them in tandem. I am a newbie at this and any help or information would be greatly appreciated. And if by chance anyone has one the #1997157 solenoids in good used working condition, I might be interested in purchasing it. Thanks again.
67gsconv
67gsconv