Thread: how do i check?
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Old 05-04-2004, 03:28 AM
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sixto sixto is offline
smoke gets in your eyes
Join Date: Jun 2000
Location: SF Bay Area
Posts: 20,436
Get yourself a boost gauge from any performance shop. A 15psi gauge should do it. Tee it into the line from the manifold to the overboost protection solenoid for one reading, then into the line from the overboost protection solenoid to the ALDA.

This is about as cheap as they come -

95 S420
87 300SDL
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