Ok, finally got my GTA back on the road again. No, the big gofast parts aren't on it yet, but I want to start learning how to tune properly.

I have a csv at <A HREF="http://people.mw.mediaone.net/afgun/gta/arap-c.csv">http://people.mw.mediaone.net/afgun/gta/arap-c.csv</A>. I need some help figuring out how to relate this to alterations to
my arap binary.

Mods include:
n/o change
disable egr and diagnostic
adjust fuel injector contstant to 26lb/hr (via winbin) - i use svo 24#

In case you want to peek at it, it's at
<A HREF="http://people.mw.mediaone.net/afgun/gta/arap-c.bin">http://people.mw.mediaone.net/afgun/gta/arap-c.bin</A>

My BLMs are almost all very high, leading me to believe that I need to take fuel out of the chip wholesale.

Which injector constant do I use? single-fire or double-fire? The hac file wasn't very helpful in that regard either.

Teach me

PS This was using E6 and a different laptop. I'm thinking that my previous attempts at logging with Moates' new version were due to either the Toshiba laptop, or a bad memcal. I'll test the latest Moates tomorrow after I do some chip tuning with your advice!

 

If your BLMs are high, then the ECM is adding fuel, meaning your basic calibration is lean. Making your injector constant smaller will make the BLMs go down. Keep both constants identical.

 

Thanks. So I'm lean, need to increase FP or lower injector constant. Figures my isolator puked and my FP gauge isn't working.

Why keep the constants the same? If one isn't used, why do anything with it? Just trying to learn...

TIA!