Subject	boost leaks = lean during low rpm, rich during high rpm
Posted by	Bernie on December 10, 2001 at 9:34 PM
	This message has been viewed 58 times.
In Reply To	hummm...oops your right...I was taking a stab at this posted by StEaMyZ(ZtoyZ.NET©) on December 10, 2001 at 08:12 PM
Message	because under vacuum at low rpm (since turbos haven't spooled up yet), air is being sucked in through the leak. under boost though, air gets leaked out. Bernie Authorized sales rep for... Datalogs every run... launches with boost in your 5-speed... keeps turbos spooled between shifts... enables controlled power slides... valet mode prevents abuse of your Z... unlike most factory systems, maximizes acceleration! For more information, pricing, or to purchase a system, feel free to e-mail me: bhsiao@newssun.med.miami.edu or visit the website
Follow Ups	Dyno Run results for my Z. Dont laugh. =) - I am ChrisZ 17:22:36 12/10/01 ha ha (n/m) - snoguitar(NA Zz R SLO) 17:25:54 12/10/01 No boost leak? Torque is awefully low. (n/m) - timz 17:27:23 12/10/01 I have a leak, i forgot to mention >> - I am ChrisZ 17:32:25 12/10/01 Pure Evil gained 100rwhp just by fixing the leak! - timz 17:35:00 12/10/01 I gained 60rwhp when I found my leak. (n/m) - TTony 17:46:22 12/10/01 How and where was the leak? That's what im missing.. (n/m) - I am ChrisZ 22:16:17 12/10/01 Make sure you zip tie ALL of your lines (n/m) - StEaMyZ(ZtoyZ.NET©) 18:33:08 12/10/01 Ok thanks. I havn't. I will do that. (n/m) - I am ChrisZ 19:30:12 12/10/01 Re: Dyno Run results for my Z. Dont laugh. =) - serv40 17:28:18 12/10/01 390 rwhp for a stage 8+ TT?! That's the wrong part. (n/m) - timz 17:36:54 12/10/01 alot - StEaMyZ(ZtoyZ.NET©) 18:01:12 12/10/01 Thats what I thought. I gotta find my leaks =( - I am ChrisZ 19:29:36 12/10/01 Damn.....19 psi on pump....careful there... - Seb 17:31:07 12/10/01 They're Sam's old turbos - F8IZHIS 17:44:07 12/10/01 19psi on pump gas is ok with 555's and IC's (n/m) - wesman [92TT-less ] 17:48:45 12/10/01 Are you kidding....not on my car - StEaMyZ(ZtoyZ.NET©) 18:00:03 12/10/01 Well...we have 93 octane here in Tx >>> - wesman [92TT-less ] 19:03:59 12/10/01 Yea i think 93 would be all I would need for - StEaMyZ(ZtoyZ.NET©) 20:01:23 12/10/01 once you get everything straightened out it will be high :) (n/m) - NissanRacing98 (OH) 17:35:13 12/10/01 all that, and a MANUAL boost controller? - SactoTodd 17:35:28 12/10/01 I had the Manual BC at stage 3. Cant wait to get Blitz DSBC? - I am ChrisZ 19:31:56 12/10/01 no cluster? no PS? Sounds like a PS leak on the alternator (n/m) - TTony 17:44:26 12/10/01 Not too bad Chris - F8IZHIS 17:46:12 12/10/01 Boost leak is what is making it run so lean - StEaMyZ(ZtoyZ.NET©) 17:59:02 12/10/01 Yup.. (n/m) - Spongerider 18:03:09 12/10/01 Isn't boost leak make the car run rich? No? - timz 18:39:06 12/10/01 Then the O2's make a compensation for the rich - StEaMyZ(ZtoyZ.NET©) 19:07:38 12/10/01 I thought O2 doesn't do anything at WOT? (close loop) (n/m) - timz 19:13:52 12/10/01 hummm...oops your right...I was taking a stab at this - StEaMyZ(ZtoyZ.NET©) 20:12:28 12/10/01 boost leaks = lean during low rpm, rich during high rpm - Bernie 21:34:12 12/10/01 How about come to my house and fix my boost leaks ehh? lol (n/m) - I am ChrisZ 22:11:47 12/10/01 good numbers, I like the sig better than the chart though (n/m) - J300ZTT (ATL) 18:00:17 12/10/01 If it is a boost leak then that is why your - Spongerider 18:01:41 12/10/01 Perhaps Faulty Injector(s).... - Eggman 18:23:12 12/10/01 This is a boost leak...in his post - StEaMyZ(ZtoyZ.NET©) 18:32:33 12/10/01 well, we can't blame driver skill lol - got rice? 18:57:24 12/10/01 Timing retarded if its detonating? - StEaMyZ(ZtoyZ.NET©) 19:06:41 12/10/01 Re: Timing retarded if its detonating? - got rice? 12:42:01 12/11/01 I want a sig with those girls =) can u rig one? =) - I am ChrisZ 19:37:20 12/10/01
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