Subject	Boost leak = rich
Posted by	ztunerz on September 30, 2010 at 10:38 PM
	This message has been viewed 98 times.
In Reply To	Wow, that's lean. Looks like a decent sized boost leak posted by Ghoztt (CO) on September 30, 2010 at 10:21 PM
Message	He is lean, i would retest, the dip in the torque curve indicates you have issues. Formerly yellowzxtt
Follow Ups	1st Dyno Pull - Need some professional opinions... - MAD_96TT(ATX) 21:50:01 09/30/10 Wow, that's lean. Looks like a decent sized boost leak - Ghoztt (CO) 22:21:29 09/30/10 That is something I haven't checked yet...Fuel Pressure. - MAD_96TT(ATX) 22:36:41 09/30/10 Boost leak = rich - ztunerz 22:38:38 09/30/10 That's what I was thinking. The dip in torque looked - MAD_96TT(ATX) 22:42:36 09/30/10 wouldn't that depend on where the leak is? (n/m) - Ghoztt (CO) 22:44:31 09/30/10 no. - Halo TTZ 22:47:56 09/30/10 Ok, cool. Good to know. I guess I was thinking that - Ghoztt (CO) 22:57:35 09/30/10 The leak between the maf and turbo would have to be - ztunerz 09:22:31 10/01/10 pulling timing due to timing? I think you mean detonation. (n/m) - MixManMash 15:34:56 10/01/10 Correct, getting old, can't type (n/m) - ztunerz 00:32:13 10/02/10 2nd (n/m) - John (MD) 12:47:51 10/01/10 vacume leak? additional air not being metered? (n/m) - ForceFedTT (SoCal) 22:45:33 09/30/10 vacuum is always hovering around 21-24in Hg (n/m) - MAD_96TT(ATX) 22:48:45 09/30/10 Forgot to mention that I run 93 octane. (n/m) - MAD_96TT(ATX) 22:29:35 09/30/10 is your EGR still in? does your Z ever leave oil drops? (n/m) - FuerGrissa 22:36:15 09/30/10 EGR is still in for now. The only time I've seen oil was - MAD_96TT(ATX) 22:41:11 09/30/10 your cam covers and crank case get preasurized - FuerGrissa 22:57:44 09/30/10 I'm kinda leaning towards EGR as well. (n/m) - MAD_96TT(ATX) 23:02:21 09/30/10 Egr does not work at wot (n/m) - ztunerz 09:28:38 10/01/10 I would feel uneasy about pushing it with those a/f's. - HighPsi (NorCal) 22:47:20 09/30/10 Good numbers but as said do a boost leak test (n/m) - craigz96tt 10:27:11 10/01/10 Hmmmm interesting could be fuel pump control unit - John (MD) 13:02:02 10/01/10
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