TC, WOT tuning a/f - thru the MAF tables right?

DarkHorse
04-16-2006, 08:33 PM
In Tunercat, the best place to adjust the A/F ratio would be in the 4 MAF tables correct?

I'm currently at 10.4:1 and would like to get back to at least 11.7-12.0 area. Using Datamaster as logs and the dyno - what's a good % to take out of the MAF to achieve 11.7-12.0 air/fuel?

mattbailey
04-16-2006, 08:59 PM
I always take out -1.025% of the Maf tables and then datalog to check the changes.

Jon A
04-16-2006, 09:00 PM
You're much better off changing the PE table--"% To Change Fuel/Air vs. RPM at WOT."

DarkHorse
04-16-2006, 11:18 PM
You're much better off changing the PE table--"% To Change Fuel/Air vs. RPM at WOT."

Change from here then? Do I need to check/monitor my BLM's at all?

Thanks

evilundisguised
04-18-2006, 12:56 PM
Change from here then? Do I need to check/monitor my BLM's at all?

Thanks

The most accurate way would be to make a change, take wideband readings, analyze the efffect, repeat if necessary. At WOT, your narrowband sensors are ignored. You are talking about WOT tuning, correct?