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Old 10-31-2013, 06:35 PM   #22
4x4le
Zilvia FREAK!
 
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The only thing that self learns on the factory ecu is tps closed voltage

edit: if the ecu has been unpowered for a while it re learns this the first time it powers back up. This is why it is wise to not put your foot on the throttle before cranking.

This is the common problem people have with lean/jerky under light throttle.

.34 volts is not the magic place to set your tps voltage, that is just where it was from the factory, it can be changed (on accident) at any time.


PS, Dyno jets are junk, your running too much boost for a t25, I have never seen any gains after 12psi on a sr with proper tuning on a t25 and most of the time they actually prefer 10psi. I guess it just depends on the intercooler used.
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