Help, runaway boost! Gotta get this smoothed out... - Saab Performance Bulletin Board - Saabnet.com
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Help, runaway boost! Gotta get this smoothed out...
Posted by Nik '88 9kT (more from Nik '88 9kT) on Wed, 3 Mar 2004 08:58:20
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Hey everyone. Been a BB reader since '99. Way less frequent poster.
Anyway, you guys are awesome, so I'm looking for some insight into a boost issue I'm having. Keep in mind that I live at about 4,500 feet, only get 91 octane gas.
I have a K&N intake, SPG9 Stage 1 APC, 3.0bar FPR, 24# injectors, free flowing exhaust. With the base boost set at 5.5-6 psi, the boost shoots up to past 20psi (my boost meter pegs out at this point), and then drops to about 16, then back up... it's a pretty wild swing. I'm thinking about reducing my base boost to about 4.5psi to smooth things out some. Any insight here?
posted by 198.26.11...
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