Lean tip in (pro racer)

KINGCOBRA86

Tvs @ 22psi ftw
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May 28, 2008
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4,176
Location
odessa tx
I'm having a issue with lean tip in. once the motor is warm it happens when I backing out of my drive way and light pedal in traffic, af goes 16.00 if I push the throttle a hair it cleans right up to 14.7 ? I add a little fuel to that area of the transfer and it still does it also went to base fuel tables and add some fuel there still the same thing
 

lowranger96

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Jan 13, 2009
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207
Location
Avon, IN
This is likely transient fueling issue. Did you dial in the LWFM table after the sct maf was dialed in? The load with failed maf table is used for a lot of the transient functions on vehicles after 02 ish. It's either that or transient fuel table needs to be adjusted for low loads
 

KINGCOBRA86

Tvs @ 22psi ftw
Established Member
Joined
May 28, 2008
Messages
4,176
Location
odessa tx
Looks like a flat spot in the mtf. I turned off lwfm went to mtf. Added fuel tell I got mid 14.xx turned on lwfm and boom it works,
 

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