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Hacking up Honda's ECU
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PostPosted: Tue Oct 21, 2014 2:42 am 
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Joined: Sat Oct 06, 2012 9:02 am
Posts: 41
Ive tuned a b20 non vtec at around 170-174 f air temp and 193-195f coolant temp.

Now when it rains 165f air temp, 184f coolant temp, afrs suddenly leans out. And when its really a hot day (180f air temp), afr richens up. So i try to change the values for iat correction under 79f from 0.0 to 3.0 and the values of 284f from -6 to -9.
Also tried to change the values of open loop ect.

Anything i missed?


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