Are my AFR way out .

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Are my AFR way out .

Postby fasteddy » Mon Feb 12, 2007 6:17 pm

Could someone look at this datalog and see if my afr are way off , and telL me if you notice anything else wrong.
175BHP & 170ft/lbs @ 3000 rpm Standard
1.8 TURBO K
WaHHHH0000oooooo
fasteddy
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Postby sportage4x4 » Mon Feb 12, 2007 7:12 pm

those accel enrich values dont look right at all.

you should not set anymore triggers than you have spark outputs.

the rev limiter is set wrong, the base number should be some degree larger than the 'cut' numbers.

the afr target table looks ok, tho it is not enabled.


other than that, yes it does look like the engine is too rich from that datalog.
1990 Mazda Miata: GM Gen3 V8 swap, 4.8L, custom cam, 2x GT2860R turbos, MS3 + MS3X.
2003 Kia Rio wagon: Mazda B6T/G25MR swap, Miata CAS, IHI RHF5 @ 2bar, LSx truck coils, P&H board, boost control.
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Postby fasteddy » Tue Feb 13, 2007 3:23 am

thanks for the reply , i have have read many posts and the megamanual a few times over the last week and i am still unsure ,could the way the map is at the moment damage my car , what would be the best way round to sorting it out , which problem to correct first ,
should i start by loading the analyzed ve table .
175BHP & 170ft/lbs @ 3000 rpm Standard
1.8 TURBO K
WaHHHH0000oooooo
fasteddy
MS/Extra Newbie
 
Posts: 2
Joined: Tue Nov 07, 2006 8:35 am

Postby FredBloggs » Fri Mar 16, 2007 5:17 pm

I would also add that you are probably not making the best use of the 12*12 tables as you have map settings upto 150KPa which will not be seem unless forced induction.
Your AE settings are very high so will probably not be active, which may be why you have ended up with rich settings.
You should also revisit Lambda Sensor Targets as I think you have a few adjustments required there.
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