Subject	Yeah I can understand that BUT >>>
Posted by	Greg (Dallas) on September 27, 2002 at 1:18 PM
	This message has been viewed 147 times.
In Reply To	As far as the boost leak, I had a large hole (dime size) posted by aZiator on September 27, 2002 at 10:40 AM
Message	You can still build target boost w/ a leak as long as the turbos are strong enough. They're just working a lot harder than they should (and running hotter). BUT, I would think that, if fuel pressure is controlled by manifold pressure (which it is from a control standpoint) that you shouldn't end up with such a bizarre disparity (manifold shows X, fuel pressure drops totally out of sync) if it was due to a boost leak. I would expect that either boost wouldn't be as high, but the ratio of the two should still be constant. Yes? No? I'm so lost... and I miss boost. On the up side it still feels pretty strong going up to 7-8psi and shutting down before the fuel pressure can drop. Meddle not in the affairs of dragons, for you are crunchy, and good with mustard.
Follow Ups	Fuel pressure drops under boost. Any thoughts? (detailed) >> - Greg (Dallas) 09:21:24 09/27/02 Have you checked for boost leaks? How is the gas cap? - wcoffey 09:29:43 09/27/02 Gas cap is good. Question on boost leak tho >> - Greg (Dallas) 09:49:16 09/27/02 As far as the boost leak, I had a large hole (dime size) - aZiator 10:40:59 09/27/02 Yeah I can understand that BUT >>> - Greg (Dallas) 13:18:39 09/27/02 I have a huge boost leak, but still can get full boost. - wcoffey 10:49:05 09/27/02 All fuel temp sensor does >> - Greg (Dallas) 15:25:11 09/27/02 How about the Fuel Filter? Do you have an OEM around??? (n/m) - wcoffey 17:20:43 09/27/02 Have you checked the voltage being sent to the Fuel Pump? - Carlos Ramirez 09:43:37 09/27/02 Yep, votage is good >> - Greg (Dallas) 09:46:01 09/27/02 yes take it out.. (n/m) - Carlos Ramirez 21:17:34 09/27/02 have you swapped the PVR sinanoid?(SP) seems like that's - Halo Z 12:56:13 09/27/02 Yeah, swapped as in ripped it off and in the garbage. :-) >> - Greg (Dallas) 13:13:18 09/27/02 haha. (n/m) - Halo Z 13:33:56 09/27/02 Measuring fuel pump voltage shoulddothe same, BUT - Chip(GinnMotorsports) 13:21:07 09/27/02 No, but here's more info (after testing today) >>> - Greg (Dallas) 14:27:39 09/27/02 Mine lost fuel pressure at ~1 psi boost. - Chip(GinnMotorsports) 14:49:47 09/27/02 Just a thought... - CatDaddy(OKC) 16:40:07 09/27/02 I've looked and haven't seen anything obvious. - Greg (Dallas) 16:47:49 09/27/02
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