Good but used SAFCII piggyback computer for sale, $120 + shipping. The pictures are below.

Does the diameter of vac line to a tial wastegate make a difference? Im running a tial 38mm external wastegate and working on a dual stage electronic boost controller. Was thinking about leaving the lines in place that are already there and adding a second set. Do they need to be the usual small stuff or larger diameter?

Is there a free site online I can go to to catch up on this. Looks interesting, but I can't only pick up on season 2. I'd like to start at the beginning. Hulu doesn't have it.

Git it for christmas nd i need the help of u guys who installed one on ur own.. If u have the time to write up some detailed instructions i would really appreciate it along with pics which could help otheres in the future too. I nned to know the name of the harnss i need to buy or whatever it is to connect my old wires to go to the new stereo thanks for anyhelp also things with mounting.. Thanks   Nick