Subject	Stock recircs are closed at a dP of roughly 2.5 PSI or lower
Posted by	LitlElvis on August 25, 2016 at 7:57 PM
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In Reply To	Right, I completely understand the function of them posted by dTb on August 25, 2016 at 06:57 PM
Message	this would be the difference in pressure between the plenum and the intake piping where the recircs mount to. WOT will never produce this type of dP in this short of a distance unless there is some restriction other than the throttle valve between these two points... (overlooked rags stuck in intake pipes could possibly do this). If you think they are open at WOT, the diaphragm in your recirc(s) could be ruptured - try applying 10 PSI to the hose nipple of each to see if they leak. Also, make sure the vacuum hoses for the recircs are not restricted in any way.
Follow Ups	No boost on new build - dTb 19:14:33 08/23/16 Check your timing belt - Stanky 19:37:11 08/23/16 Hmm that is a good point. Ive done about 4 timing - dTb 19:44:54 08/23/16 Ok i triple counted the first 3 sets of teeth and get - dTb 21:10:22 08/23/16 I bet your timing belt is right. Otherwise, it would idle - MixManMash 13:05:51 08/24/16 Yah it idles and drives great, just no boost. - dTb 10:51:40 08/25/16 Recircs are also exposed to boost at their diaphragm - LitlElvis 14:21:05 08/25/16 Right, I completely understand the function of them - dTb 18:57:29 08/25/16 Stock recircs are closed at a dP of roughly 2.5 PSI or lower - LitlElvis 19:57:23 08/25/16 Thanks for the info on the dP, i have tested the recircs - dTb 20:31:59 08/25/16 Double check boost controller solenoid(s) - ThisIsSparTTa 09:55:11 08/24/16 I checked the solenoid, and wired per haltechs - dTb 18:45:41 08/25/16 Where did you source your turbochargers from? (n/m) - MixManMash 13:06:24 08/24/16 Z1 kit (n/m) - dTb 10:33:26 08/25/16 Did you mess with wastegate adjustment at all? - -Grimm- 14:35:02 08/24/16 I balanced them and just pulled the pipes off to double - dTb 10:35:47 08/25/16 Do the turbos spin freely? - LitlElvis 10:46:08 08/25/16 The turbos spin freely. I can hear them trying to - dTb 18:52:04 08/25/16 Few things you can try... - kickerzx 05:29:43 08/26/16 Also what anyone with problems and have the possibility.. - kickerzx 05:53:25 08/26/16 Ok, i will record a run and post it, good idea thanks. (n/m) - dTb 19:20:04 08/26/16 Ive got a file ready for review if anyone can help - dTb 20:26:55 08/28/16 Yeah, just send it. Mailadr. in profile.. (n/m) - kickerzx 10:29:15 08/29/16 Send the calibration file also if you dont mind (n/m) - kickerzx 10:30:49 08/29/16 Sent. (n/m) - dTb 19:24:26 08/31/16 ^Plug the recirc valve and see what happens - -Grimm- 13:39:56 08/26/16 Putting a vacuum on the wastegates is a good idea - dTb 19:17:35 08/26/16 Is i somewhat tuned or are yoou on the basemap still? - kickerzx 01:58:08 08/27/16 Re: Is IT somewhat tuned or are YOU on the basemap still? (n/m) - kickerzx 02:08:36 08/27/16 Timing is calibrated yes, its perfect at 15 deg - dTb 16:33:24 08/27/16 I am confused by your last statement here about - dTb 20:04:55 08/31/16 Correct! My bad.. (n/m) - kickerzx 08:35:53 09/01/16 I am confused by your last statement here about - dTb 20:15:18 08/31/16
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