Thread: Boost gauge
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Old 07-28-2009, 08:46 PM   #8
xxxJohnBoyxxx
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Quote:
Originally Posted by pnosker View Post
So I got a Prosport gauge as per John's suggestion (The White/Amber tinted electronically controlled). It's awesome. It looks the same as the OEM lighting so no blinding at night and it seems very accurate. I didn't realize how little boost these DASCs produce when not at WOT. It seems to hit 10 psi only between 3300-6800 rpm but anything below 3300 is at partial boost. During partial throttle, it might still be reading vacuum which is crazy. With cruise control driving on a flat road I read between 15-18 psi Vac. Idle is 19-20 psi vac.
Sounds about right. Need a smaller pulley to get to the yellow leds
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