Subject	Carb sprary is good for find a leak...
Posted by	Broke_as_**** on April 13, 2007 at 3:51 PM
	This message has been viewed 45 times.
In Reply To	Re: Not on the inlet side posted by Zenica on April 13, 2007 at 03:17 PM
Message	...once you have isolated what hose or part it's coming from but the only way to leak check the whole system is to get a boost leak checker like those sold by boostpro.net in the classifieds or make one similar yourself. That will pressurize the whole motor and make finding the leak easy. There is just too many places for a vacuum/boost leak to occur for a spray to be effective. 1989 240SX Fastback. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1995 300ZX Twin Turbo Warning: Objects in mirror aren't as fast as they thought they were.
Follow Ups	My Z is sick. - Zenica 13:53:55 04/13/07 50 psi is a bit low for full throttle - spyhunterTT(nj) 13:59:16 04/13/07 Re: 50 psi is a bit low for full throttle - Zenica 14:02:41 04/13/07 it is very easy, its on top of the plenum. like 2 10mm bolts - NobleZ 14:06:27 04/13/07 Your fuel pressure should be 43.5, at zero manifold - octavian-z 14:04:21 04/13/07 I forgot, also check your FPR (n/m) - octavian-z 14:06:34 04/13/07 correct, but will dip below that at idle, since - Guapo 14:09:28 04/13/07 Thanks for the replies.. - Zenica 14:12:47 04/13/07 RE: Idle psi - Broke_as_**** 14:19:24 04/13/07 It's an erratic jump because the fuel pump controller - octavian-z 14:26:21 04/13/07 With your mods, you should be around 375 rwhp. - eriksu9 14:25:04 04/13/07 Re: With your mods, you should be around 375 rwhp. - Zenica 14:32:47 04/13/07 that doesn't sound too far off - spyhunterTT(nj) 14:38:33 04/13/07 Re: that doesn't sound too far off - Zenica 14:41:48 04/13/07 A vacuum leak would cause him to run rich, not lean. (n/m) - Billteed1 15:00:52 04/13/07 I should have said a boost leak. - Billteed1 15:27:16 04/13/07 I would check for a vacuum leak after checking the FPR - olyar15 14:29:29 04/13/07 How would they let in unmetered air - Billteed1 15:02:38 04/13/07 Not on the inlet side - Broke_as_**** 15:07:42 04/13/07 Re: Not on the inlet side - Zenica 15:17:04 04/13/07 Carb sprary is good for find a leak... - Broke_as_**** 15:51:36 04/13/07 Re: Carb sprary is good for find a leak... - Zenica 16:00:27 04/13/07 I see - Billteed1 15:25:28 04/13/07
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