TwinTurbo.NET: Nissan 300ZX forum - I balanced them and just pulled the pipes off to double
Subject
I balanced them and just pulled the pipes off to double
Posted by
dTb
on August 25, 2016 at 10:35 AM
This message has been viewed
260
times.
In Reply To
Did you mess with wastegate adjustment at all?
posted by -Grimm-
on August 24, 2016 at 02:35 PM
Message
Check that they are opening in sync and at the correct pressure. The flapper doesn't begin to spin until at least 15psi on the actuator.
Follow Ups
No boost on new build
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dTb
19:14:33 08/23/16
Check your timing belt
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Stanky
19:37:11 08/23/16
Hmm that is a good point. Ive done about 4 timing
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dTb
19:44:54 08/23/16
Ok i triple counted the first 3 sets of teeth and get
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dTb
21:10:22 08/23/16
I bet your timing belt is right. Otherwise, it would idle
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MixManMash
13:05:51 08/24/16
Yah it idles and drives great, just no boost.
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dTb
10:51:40 08/25/16
Recircs are also exposed to boost at their diaphragm
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LitlElvis
14:21:05 08/25/16
Right, I completely understand the function of them
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dTb
18:57:29 08/25/16
Stock recircs are closed at a dP of roughly 2.5 PSI or lower
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LitlElvis
19:57:23 08/25/16
Thanks for the info on the dP, i have tested the recircs
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dTb
20:31:59 08/25/16
Double check boost controller solenoid(s)
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ThisIsSparTTa
09:55:11 08/24/16
I checked the solenoid, and wired per haltechs
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dTb
18:45:41 08/25/16
Where did you source your turbochargers from? (n/m)
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MixManMash
13:06:24 08/24/16
Z1 kit (n/m)
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dTb
10:33:26 08/25/16
Did you mess with wastegate adjustment at all?
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-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?
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LitlElvis
10:46:08 08/25/16
The turbos spin freely. I can hear them trying to
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dTb
18:52:04 08/25/16
Few things you can try...
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kickerzx
05:29:43 08/26/16
Also what anyone with problems and have the possibility..
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kickerzx
05:53:25 08/26/16
Ok, i will record a run and post it, good idea thanks. (n/m)
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dTb
19:20:04 08/26/16
Ive got a file ready for review if anyone can help
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dTb
20:26:55 08/28/16
Yeah, just send it. Mailadr. in profile.. (n/m)
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kickerzx
10:29:15 08/29/16
Send the calibration file also if you dont mind (n/m)
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kickerzx
10:30:49 08/29/16
Sent. (n/m)
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dTb
19:24:26 08/31/16
^Plug the recirc valve and see what happens
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-Grimm-
13:39:56 08/26/16
Putting a vacuum on the wastegates is a good idea
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dTb
19:17:35 08/26/16
Is i somewhat tuned or are yoou on the basemap still?
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kickerzx
01:58:08 08/27/16
Re: Is IT somewhat tuned or are YOU on the basemap still? (n/m)
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kickerzx
02:08:36 08/27/16
Timing is calibrated yes, its perfect at 15 deg
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dTb
16:33:24 08/27/16
I am confused by your last statement here about
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dTb
20:04:55 08/31/16
Correct! My bad.. (n/m)
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kickerzx
08:35:53 09/01/16
I am confused by your last statement here about
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dTb
20:15:18 08/31/16
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