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  1. Performance Modifications for the NG900 / Old 9-3
    Hi All, I am planning on inserting a Newton's T5 BPC conversion Kit in my '99 9-3 lpt automatic, Maptun stg.1 225 hp car, so to accomodate a new T7 valve. Before going on I'd like to look for existing experience with that application and info from others already running with this kit! I don't...
  2. Car Problems? Saab 9000 Only
    I have a 1991 9000 turbo. The car has ran perfect for the 15 years I've had it. This past week the turbo has been acting up. first it started spoiling up way to fast and would reach its maximum around 5000 rpm. Then it just cut out and isn't producing any boost. The car still runs and is drive...
  3. Car Problems? NG900 or old 9-3 Only
    I know there are a lot of threads on this but I've spent quite a while trying to find answers and tried many things with no success. I have a 2000 viggen and it makes lackluster boost. Very mild torque steer and its hard to outrun an Avalon. Sad. Ok, so I bought a new BPC a few weeks back hoping...
  4. Car Problems? NG900 or old 9-3 Only
    So as some of you may remember, my turbo blew up like 3 weeks ago after boosting in the ballpark of 28psi. I want to find out why this happened once and for all because the boost has been erratic for a long time. Here's how it usually goes: 1. Start car. Smooth idle, drives around smoothly...
  5. Wanted Items
    I'm converting my moody T5 BPC to the more reliable T7, so I need that T7 BPC and wiring harness for it which contains two wires. I don't need the whole length of harness, but at least a couple feet to be safe. Not looking to pay more than 35-40 dollars shipped as a brand new BPC is about 40...
  6. Wanted Items
    I need to find out for certain, once and for all, if the BPC is the problem in my car. I'm wondering if someone around Janesville, Milwaukee, or somewhere in between, has a Saab with the T5 BPC (Preferably running more than stock boost levels, perhaps 20 psi) who is willing to meet up and...
  7. Car Problems? NG900 or old 9-3 Only
    Car is a JZW 3+, with Viggen TD04 and big FMIC: I've still got my strange lurch during WOT. New NGK BCPR7es-11 plugs, gapped correctly and a newer DI. It will spike at nearly 30 and drop to about 22 and lurches, like a fuel cut, in that area. I was told the BPC is likely the culprit. I...
  8. Car Problems? Saab 9000 Only
    This all started about 2 to 3 months ago. When I realized the aero wasn't making aero power. So sure enough I open the fuse panel and the apc fuse is blown along with the BPC being shot. Fast forward to a few days ago. I have base boost again. I just opened up the fuse panel to find the APC...
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