Thread: MAF vs MAP vs TPS/ALPHA

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2013-07-08 21:55:01

#11

JKTUNING

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Originally Posted by Serz

Tell me about what is best to tune for Pulsar GTIR ITB-s setup ?
Z32 maf or map/iat with alpha/n ?
How i can use map/iat and alpha/n together ? switching between alternate and primary maps ?

On a boosted GTiR setup, I would tune it on a MAP sensor only and not worry about the alpha N map.

Only use the alphaN mode for an all motor ITB setup.

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2013-07-09 04:35:45

#12

Serz

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Originally Posted by JKTUNING

Originally Posted by Serz
Tell me about what is best to tune for Pulsar GTIR ITB-s setup ?
Z32 maf or map/iat with alpha/n ?
How i can use map/iat and alpha/n together ? switching between alternate and primary maps ?

On a boosted GTiR setup, I would tune it on a MAP sensor only and not worry about the alpha N map.

Only use the alphaN mode for an all motor ITB setup.

So i can use and tune with map sensor with no problems with gtir engine with original itbs ?
I the internet i found information that says its very hard to set idle and part throttle with map sensor because no vacuum changes !

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2013-07-09 12:05:41

#13

JKTUNING

NismoTronic Guy

Join Date: 2010-05-20
Location: PA
Posts: 1,365
Trader Score: 10 (100%)

Originally Posted by Serz

Originally Posted by JKTUNING
Originally Posted by Serz
Tell me about what is best to tune for Pulsar GTIR ITB-s setup ?
Z32 maf or map/iat with alpha/n ?
How i can use map/iat and alpha/n together ? switching between alternate and primary maps ?

On a boosted GTiR setup, I would tune it on a MAP sensor only and not worry about the alpha N map.

Only use the alphaN mode for an all motor ITB setup.

So i can use and tune with map sensor with no problems with gtir engine with original itbs ?
I the internet i found information that says its very hard to set idle and part throttle with map sensor because no vacuum changes !

You can use a vacuum log or block to help get the vacuum signal for the map sensor and that will help a great deal.

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