Dec. enleanment

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aaronRX72JZ
Posts:34
Joined:Fri May 29, 2015 4:34 am
Dec. enleanment

Post by aaronRX72JZ » Sun Oct 04, 2015 7:58 pm

Engine rich on deceleration. Wasting gas and would like to tune to go lean when hard decceleration. Usually they have a fuel cut for deceleration on most standalone. I see some dec. enrichment tables but I don't want to add fuel I want to subtract it. So on these tables is it actually subtracting fuel and its miss labeled? I don't see the purpose of adding additional fuel on deceleration...
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PSI-Motor
Posts:455
Joined:Fri Aug 15, 2014 10:57 pm

Re: Dec. enleanment

Post by PSI-Motor » Sun Oct 04, 2015 8:36 pm

Go in under Fuelcut.
EcuMaster Sweden
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aaronRX72JZ
Posts:34
Joined:Fri May 29, 2015 4:34 am

Re: Dec. enleanment

Post by aaronRX72JZ » Mon Oct 05, 2015 10:37 pm

thank you i see it now.
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Thilo
Posts:44
Joined:Mon Sep 07, 2015 7:37 pm

Re: Dec. enleanment

Post by Thilo » Wed Oct 07, 2015 3:45 am

Just for my understanding, why should anybody enrich at deceleration? Is there some benefit for this?
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markus
Posts:8
Joined:Wed Apr 22, 2015 7:12 am

Re: Dec. enleanment

Post by markus » Wed Oct 07, 2015 7:40 am

Decleration enleanment tables substract fuel, but the tables are misleading for sure. It can also be used together with fuel cut to remove rich spikes on throttle lift.
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