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Title: KFZWOP as e85 base ignition timing map ? Post by: wayne on October 30, 2017, 08:55:24 AM Hi everyone,
I'm digging on this subject to improve my maps (not so agressive) used on my daily 1.8t aum. I searched and read a lot about approaching KFZWOP values as a base timing map since no knock will occur with e85. As KFZWOP is supposed to be the optimal ignition angle, it could be a quicker for MBT. I want to improve the low loads parts for fuel economy purposes since I don't want to reach peak torque on the whole rpm band. As anyone done that as a starting point ? Anyone logged it ? Any advice regarding this subject ? Thanks in advance. Title: Re: KFZWOP as e85 base ignition timing map ? Post by: Mikhail on October 30, 2017, 09:47:28 AM Have you compared gasoline and e85 flame speeds? At least at wot the e85 is faster, if it is so also at part throttle then maybe KFZWOP is too much?
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