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Haltech E11v2 Rb26 Throttle Pump Settings

tommis85

By tommis85,
in General Maintenance

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tommis85 Mentor

tommis85

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Hey peoples,

Just seeing if anyone on here is clued up on the throttle pump settings (a.k.a transient throttle enrichment) settings in the E11v2 for my R33 GTR.

I've attached a screenshot of the settings as they currently stand. (TPS is used only for throttle pump and decel cut and all the load sensing is done with the haltech map sensor.)

My current problem is a distinct flat spot in acceleration whenever I put my foot down by say 1/4 or 1/3 or 1/2 of the throttle pedal's travel...sudden/fast WOT doesn't seem to be as badly affected and is responsive.

I've adjusted the settings a little bit with noticeable improvements and also worse results....so, I put this out to you guys before I stuff something up ;-)

While stabbing the throttle with an O2 sensor present it will first enrichen to AFR 10-11 or so, then it will very briefly lean out to AFR 15 to 17 (for maybe 1 second) and then it will revert to its fuel base map and dip back down to 11-12 for boosting / accerlation (and feel great ;-) )

For those in the know, what do you think of the current settings and do you know how I could get rid of this lean spiot inside the throttle pump settings? Also, if any one could upload a screenshot of their settings that would be hugely appreciated as I'm struggling to find much on this with just a normal googling.

Thanks!

post-32275-0-06697800-1420365299_thumb.jpg

tommis85 Mentor

tommis85

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Adjusting the asynchronous pulses (injector pulses that happen after the main pulse has been fired) up and down as recommended on a Haltech video doesn't seem to help much so I believe my problem lies a bit deeper in these settings. Also, the Haltech default settings don't work at all for me which makes things a little confusing...

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