Subject	PRVR Effect
Posted by	lazersos on August 12, 2005 at 7:29 AM
	This message has been viewed 79 times.
In Reply To	How does the PSI boost meter work? *newbie question* posted by supra300ZXTT on August 12, 2005 at 06:04 AM
Message	There is something additional to note. An aftermarket boost guage may register boost even with the car off depending on the location of the boos guage vaccume source and whether the PRVR system is still on the car. The car stores boost pressure and then feeds this pressure to the FPR so at startup the fuelrail has a higher pressure. It's supposed to prevent vapor-lock. However if you tap into the line coming for the FPR (which is commonly done) you may have boost when the car is off and even at idle till the engine is reved. Just an FYI. -Lazer
Follow Ups	How does the PSI boost meter work? *newbie question* - supra300ZXTT 06:04:58 08/12/05 Can someone post a picture of the ZTT dash while car is idle - supra300ZXTT 06:08:43 08/12/05 ehhhhhhhhhhhhh - CrazyGreek 06:16:55 08/12/05 Do North American 300zx have (0)-(+14), or (+7)-0-(-7)? (n/m) - supra300ZXTT 07:11:20 08/12/05 14 (n/m) - Kurt(Miami) 07:18:16 08/12/05 is it +14 or -14? - supra300ZXTT 07:22:09 08/12/05 -14psi ~ @ idle, when the engine has no stress on it. - CrazyGreek 07:26:47 08/12/05 So your car's boost meter looks like this? -14 ~ 0 ~ +14 - supra300ZXTT 08:02:31 08/12/05 your meter is in kps or whatever metric reading that it is (n/m) - BOOZTD 3 08:20:38 08/12/05 Here....US Version - BOOZTD 3 08:22:49 08/12/05 ....and jdm version - BOOZTD 3 08:26:03 08/12/05 Canadian spec Z's are not in PSI. It's in mmHg - spicyZ 08:47:53 08/12/05 Re: Canadian spec Z's are not in PSI. It's in mmHg - Pacmanpth 09:04:56 08/12/05 Corect. It is x100. (n/m) - spicyZ 12:26:46 08/12/05 PRVR Effect - lazersos 07:29:21 08/12/05 Good info. - CrazyGreek 07:32:28 08/12/05 My guage is always at 0.... - BOOZTD 3 07:56:27 08/12/05 no, probably with your gauge. (n/m) - schuss 11:12:04 08/12/05 lol, didnt smell the sarcasm? (n/m) - BOOZTD 3 13:02:34 08/12/05
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