For part throttle, important to scan/record
is both heads (B1 and B2)
LTFT, O2s (S1s), injector pulse width, trim cells, MAF in ft/lbs, RPMs, delivered torque,
knock, total misfires, timing, IAT and MPH.
You export recordings into Excel and average out each functions when fuel trim cells 0-19 were used.
For WOT, change the math conditions to only when trim cell 22 was used to see what the values are for WOT condition.
Your goal would be that both LTFT's are reporting close to zero during part throttle, and for WOT,
MAF is reporting about 27 lbs/min, with WOT timing about 28 degrees ( about 25 for a '02), O2s reporting about 900 mVolts and injector pulse width with averages less then 18 mSecs.
Delivered torque should be what the claims are for that M.Y or higher is the mods gave a performance increase.
I find in most cases the halltech is junk, so be sure your IAT equals outside weather temperature and is supplying the amount of airflow I stated above.
In almost everycase I have found the injectors do have to be increased, do not pay that halltech $700 for a set when they cost about $229.
Originally posted by KilrZ06:
Hi guys.
What all do I need to scan on the ease. Which categories do I need to test the low end?
What other things do I have to do to get WOT dialed in?
I have the haltech tric only, and the maft translator. Ill probably buy svo's if I need them.