90 300zx tt start and dies

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
ali300
Posts: 6
Joined: Wed Jan 11, 2017 12:07 am
Car: 91 z32

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Hi guys

I am having trouble with my z32. It will start for few seconds and dies. I am attaching the logging file because I don't understand how it works. Car converted from maf to map 5 bar. Has 740cc injectors, aem wideband.

https://ufile.io/yh6f0


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Ace2cool
Posts: 11650
Joined: Sun Apr 20, 2008 5:21 pm
Car: 1991 Nissan 300ZX TT
1966 Datsun Fairlady 1600
2005 Suzuki GSX-R 600
1974 Honda CB550 Four
2009 Ford F150 Lariat
Location: Murfreesboro, TN

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How do you have your MAP set up? Where are you taking your pressures from?

ali300
Posts: 6
Joined: Wed Jan 11, 2017 12:07 am
Car: 91 z32

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Ace2cool wrote:
Mon Dec 18, 2017 9:00 am
How do you have your MAP set up? Where are you taking your pressures from?
Thank you for your reply. I forgot to mention that i have AEM EMS1 ecu unit. I configured it in map menu and chosen AEM 5 Bar map sensor .

Image

User avatar
Ace2cool
Posts: 11650
Joined: Sun Apr 20, 2008 5:21 pm
Car: 1991 Nissan 300ZX TT
1966 Datsun Fairlady 1600
2005 Suzuki GSX-R 600
1974 Honda CB550 Four
2009 Ford F150 Lariat
Location: Murfreesboro, TN

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No, I mean where on the intake are you taking your MAP pressures from? How do you have the MAP sensor installed?

ali300
Posts: 6
Joined: Wed Jan 11, 2017 12:07 am
Car: 91 z32

Post

Ace2cool wrote:
Fri Dec 22, 2017 10:07 am
No, I mean where on the intake are you taking your MAP pressures from? How do you have the MAP sensor installed?
there was a hole on the intake, i just made like an adapter and thread the map into it. i will try to take a photo later.


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