TwinTurbo.NET: Nissan 300ZX forum - After adjusting the TB'S and then the TPS the dip appears to
Subject
After adjusting the TB'S and then the TPS the dip appears to
Posted by
treese88
on April 30, 2012 at 1:47 PM
This message has been viewed
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In Reply To
RPM dip when tapping throttle - only when cold
posted by treese88
on April 24, 2012 at 12:26 PM
Message
be gone. Thanks for the recommendation on that toykoz32. Now to figure out why the rpms are dipping whenever I switch from gear to neutral! In the mean time I'll be repainting my calipers..more satisfying.
Thanks again everyone.
'91 TT
Follow Ups
RPM dip when tapping throttle - only when cold
-
treese88
12:26:32 04/24/12
I have this same issue.
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Draker (Eugene, OR)
12:37:21 04/24/12
When I talked to SZ months ago their guess for a different
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treese88
15:25:40 04/24/12
You should check your fuel pressure,
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MeatMan - 604Z.ca -
13:10:02 04/24/12
Thats what I thought at first..so I first pressure tested
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treese88
15:17:55 04/24/12
what do you consider "significantly"? (n/m)
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fuzzymonkey
14:22:07 04/24/12
Significantly is probably not the right word. If I'm idling
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treese88
15:21:43 04/24/12
Sounds like an issue with timing. Are your MAF(s), TPS and
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Gordo 93TT Daytona
19:52:08 04/24/12
Yep those are all good (they've been swapped). Stock
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treese88
20:29:19 04/24/12
I would take another look at the timing as well.
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Draker (Eugene, OR)
00:27:43 04/25/12
My cas is 15 dead center :/ darn
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treese88
07:40:02 04/25/12
Good luck. Keep us posted. (n/m)
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Draker (Eugene, OR)
17:37:10 04/25/12
My CAS is off to one side as well.
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rojoloco (VA Beach)
06:59:31 04/26/12
Skipped tooth worst case. Also my timing light would get two
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treese88
09:29:17 04/26/12
When it is in the center, it runs for crap.
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rojoloco (VA Beach)
10:46:35 04/26/12
On all TT i have owned the cas has never been centered
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toykoz32
22:40:18 04/26/12
It was pretty muh dead center on my last motor.
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rojoloco (VA Beach)
05:21:00 04/27/12
I had the same problem . . once i sync'd the throttle
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toykoz32
01:07:37 04/25/12
I remember seeing a write-up somewhere IIRC.
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rojoloco (VA Beach)
07:00:10 04/26/12
Best one I found was related to syncing z1 tb's. Aafter I
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treese88
09:25:27 04/26/12
Did this yesterday. Good recommendation and helped a little
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treese88
09:22:48 04/26/12
Did you also get the slack out of the accelerator cable? (n/m)
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toykoz32
16:10:50 04/28/12
It was already properly adjusted, forgot to mention.
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treese88
19:35:51 04/28/12
I have the same problem.
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rojoloco (VA Beach)
07:04:18 04/26/12
Very similar except I'm rich...and not moneywise!
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treese88
09:35:57 04/26/12
I can try it out since it is easy.
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rojoloco (VA Beach)
10:49:02 04/26/12
After adjusting the TB'S and then the TPS the dip appears to -
treese88
13:47:42 04/30/12
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