HP Tuners 2 BAR SD Tune boost fueling issue
07-17-2014, 09:15 AM
#22
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Great point! I just always assumed that the PE stopped at 105-110 KPA and then the BE picked up from there. I never realized that they both can cover the entire range.
Last edited by rockoosi1; 07-17-2014 at 09:22 AM.
07-17-2014, 09:30 AM
#23
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Very interesting! What are your thoughts on just staying OL all the time on a more track oriented car? I've heard guys say they can achieve better gas mileage even on street cars by doing it this way. And even if you don't agree with that method, what is the correct way to achieve it. My goal is to be able to better predict what my AFRs are going to be while setting up my tune and eliminate as many variables as possible.
07-17-2014, 11:35 AM
#24
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You have the VE table for that. I've tried using the PE for a leaner mixture for vacuum and the BE for boost. I did a WOT pull and the BE didn't kick in until around 150kPa, so I ditched relying on it.
07-21-2014, 02:20 PM
#26
Would one disable BE by setting the enable map to the highest setting of 256?
NVM, found the answer. I could do that or set the whole table to 1.
Last edited by edge04; 07-21-2014 at 02:39 PM.
07-24-2014, 03:05 PM
#31
My commanded stoich is 14.5. My enrichment is 1.24 up to 5k rpm and 1.30 over.
Should I raise my MAP enable?
