Analyze my dyno #s!!

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05-10-2009, 06:18 PM

#11

cliffyk

TECH SAVANT

Join Date: Dec 2006

Location: Saint Augustine, FL

Posts: 10,938

Quote:

Originally Posted by 0hOneGT

I'm using the special forces software, the only selections i've made so far are for the cold air intake and catback. I've not touched the AFR modifier at all as of yet. Tips would be appreciated

Tip #1, put some 93 octane gas in there (run at least 3/4 tank through), then select 93 octane in SF and add 2.0° to the Global Spark Adder, and 0.5°, 1.0°, and 1.5° to the low/mid/high spark modifier values.

Do NOT mess with fueling until you get a wideband O2 sensor.

If you live somewhere that is consistently HOT (90°F+)in the summer, install a 180°F thermostat. That will lop 20°+ off the coolant temperature and let you run 0.5° to 1.5° more advance.

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Oh, did I mention "Do NOT mess with fueling until you get a wideband O2 sensor."

05-11-2009, 04:18 AM

#12

0hOneGT

3rd Gear Member

Thread Starter

Join Date: Jun 2006

Location: California

Posts: 647

Quote:

Originally Posted by cliffyk

Tip #1, put some 93 octane gas in there (run at least 3/4 tank through), then select 93 octane in SF and add 2.0° to the Global Spark Adder, and 0.5°, 1.0°, and 1.5° to the low/mid/high spark modifier values.

Do NOT mess with fueling until you get a wideband O2 sensor.

If you live somewhere that is consistently HOT (90°F+)in the summer, install a 180°F thermostat. That will lop 20°+ off the coolant temperature and let you run 0.5° to 1.5° more advance.

-----------------------------------------
Oh, did I mention "Do NOT mess with fueling until you get a wideband O2 sensor."

91 octane max in California FTL. Would you still suggest adding any amount of spark? I'm already pretty hesitant to mess with A/F until I get a wideband, so i'm definately gonna leave that alone for now. Where can I find a good 180 degree thermostat?