'87 5ktq low boost issue

[Brett Dikeman]

On Nov 3, 2006, at 11:00 AM, cody at 5000tq.com wrote:

> I used our smoke tester to check the WG frequency valve operation by
> running the output test with the line to the wastegate off, and it
> pulses smoke as it should. All hoses to the WGFV are in good shape and
> connected to the proper places.

I have one suggestion to help you narrow it down: Connect a test  
light (LED) in parallel with the WGFV and test-drive.

Brett