Boost on Viggen - Saab NG900 & OG9-3 Bulletin Board - Saabnet.com
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Boost on Viggen
Posted by Anthony [Email] (more from Anthony) on Sat, 27 Aug 2005 08:53:08
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I have suspected for a while that I might not be achieving full boost on my 99 Viggen. I achieve about 3/4 of the way into the yellow with the throttle wide open in 3rd and 4th gears. After reading a few posts on the internet I narrowed it down to the BPC valve. I follwed the advice of a few and disconnected the Wastegate vacuum hose and took it for a drive. I punched it in 3rd gear and achieved boost well into the red until the fuel cut off kicked in and shut it down. According to everything I have read that would mean that the BPC valve is bad. Can anyone confirm this or have any other reccomendations? I have 53k on the clock if that helps.
posted by 65.32.23...
Posts in this Thread:
- Boost on Viggen, Anthony, Sat, 27 Aug 2005 08:53:08 <-- Viewing This Message
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