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HP Tuner and A/F Ratio

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Old Sep 18, 2004 | 08:33 AM
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Default HP Tuner and A/F Ratio

Hi,

I am getting HP tuner and was looking for some tuning help to get me started. I was on a dyno last week and my A/F ratio at WOT was 11.5 on average. To correct this to around 13.0 would I X each VE table by 95 or should I just do some tables. On the dyno graph at wot it goes to 12.0 at 3000 rpm and gradually goes down, then at 4500 it drops again and at 6000 is at 11.4-11.6. I installed 28.8 fuel injectors in my 99 which originally came from the factory with the 26.?, would this need any adjustments.
Thanks for any help, Chris
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Old Sep 18, 2004 | 09:16 AM
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setup your injector tables for the 28.8 info, and that should help, if not correct the problem.

Ryan

Last edited by slow; Sep 19, 2004 at 02:42 AM.
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Old Sep 18, 2004 | 12:59 PM
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Originally Posted by slow
setup your injector tables for the 28.8 info, and that should help not correct the problem.

Ryan
Yes, get a table for the 28.8 and that will help. From there I would say try to get your VE table as accurate as possible (I still need to work on that).
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Old Oct 31, 2004 | 11:31 AM
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Originally Posted by cbota
Hi,

I am getting HP tuner and was looking for some tuning help to get me started. I was on a dyno last week and my A/F ratio at WOT was 11.5 on average. To correct this to around 13.0 would I X each VE table by 95 or should I just do some tables. On the dyno graph at wot it goes to 12.0 at 3000 rpm and gradually goes down, then at 4500 it drops again and at 6000 is at 11.4-11.6. I installed 28.8 fuel injectors in my 99 which originally came from the factory with the 26.?, would this need any adjustments.
Thanks for any help, Chris
Hi,
I have got my HPtuner and need some help with tunining. I have my bin file and need to know with tables to change for the 28.8 injectors that replaced the stock 26. I also did a scan and it seems the values are all over the place, any help would be appreciated. Thanks
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Old Oct 31, 2004 | 12:09 PM
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Originally Posted by cbota
Hi,
I have got my HPtuner and need some help with tunining. I have my bin file and need to know with tables to change for the 28.8 injectors that replaced the stock 26. I also did a scan and it seems the values are all over the place, any help would be appreciated. Thanks
ifr table is where youd adj. for injector size.
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