Hey I know this is an old thread, but I wanted to thank you guys for all of the information. I replaced my vac line a couple days ago and solved a lot of my wastegate and low boost issues.
You guys were right about this being tough with big hands! I had to remove the vac canisters, coolant expansion tank, and boost solenoids in order to reach the rear turbo and it took me a solid 45 minutes to deal with the front.
