Who Makes the Adjustable Orfice Wastegate Y?

[darkfa8]

I remember seeing someone who was using NOS jets (i think) and a regular vacuum Y for the wastegate Y replacement for the Buicks...

anyone know who it is and where?

 

[Dr. Jeckel]

Don't know about that, but I got mine from John's Performance. It fixed my overboosting problem, since the car had the wrong size when I bought it. They have the sizes for 86-86 gn's and 89 tta's.

 

[salvageV6]

Kenne Bell had one.