wats rb25 stock boost reading? my defi displays 0.3 bar and -0.2 vacumm

gti[GSR]

500 RPM
Senior Member
Nov 18, 2003
791
8
3,018
does anybody face such situation? im ju sowrried dat my defi is installed wrongly. da vacumm hose is plugged into throttle body. y is da vacumm level so high? as compared normally it shd b - 0.6. n my boost reading is so low. i tot stock boost is 0.7 bar?

anybody??? can help me wif my boost gauge?
 

zephyro90

Junior Member
Senior Member
Oct 19, 2007
17
0
1,501
stock boost is 7psi or 0.48bar at start of boost then normalize at 5psi or 0.3bar if stock electronic boost controller is installed.
 

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