Changing Fuel Inj's and MAF on HR34 RB25DET NEO

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Spider
 

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Changing Fuel Inj's and MAF on HR34 RB25DET NEO

Post by Spider »

Hi everyone!
I has change fuel injectors from stock 370cc to 550cc (as fact only 505cc) and MAF to Z32 MAF. Now I trying to tune ECU for this changes.
Matt has helped to me to make initial changes in stock maps (file in attachment) and now I trying to complete this process.
Today I has found K constant value (480) on wich Long and Short fuel correction drift around 0% on Idle. Also I has changed Injector latency from 710 to 950 uSec, else Idle was not stable - with many misfires. But after cruise around 5 minutes on 3000rpm FTL has changed to -10% and recovered to 0% on Idle after 2-5 minutes.

What now? :oops:
Sorry for noob question... :roll:
Attachments
AA502_RB25DET_AA502_Z32MAF_540CC.bin
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Matt
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Re: Changing Fuel Inj's and MAF on HR34 RB25DET NEO

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