after i datalog how am i going to see if my results are good or bad? what can i use as a reference to compare with my findings to see whats wrong or right?

 

BLM (STERM / LTERM) : should be as close to 128 as possible
Everything below 128 is rich and everything above is lean. ~122 - ~132 is a "pretty" good tune.. BUT you should be as close to 128 as possible...

O2 : Should me moving from 200 to 800 constantly when in Closed Loop

KNOCK COUNTS : Should be as low as possible

KNOCK RETARD : Should also never be present.

SPARD ADV : Should me pretty stable when driving with steady throttle and a road as level as possible (no hills) and the ~same LV8 (LOAD VAR)

TPS (Volts) : Should me 0.54 at idle on 3gen Camaros, and when giving throttle it should climb nicely like 0.58, 0.59, 0.60 and so on up to 4.20+ (at WOT)

TARGET AFR : 14.73 when not in PE (WOT)

EGR DC : Should be activated to 100% when giving throttle. (moves up and down with throttle.
CCP DC : Also moves with the EGR values, not as high as the EGR (sometimes it does..)

IAC : Should move around some to, check for "strange" values when giving steady throttle or idling... idle IAC step mostly ends up around ~20 to ~50


Well thats some.. Gotta get some sleep now, hope this help you

 

yes thats a good start thank you

feel free to add anything later

same for anyone else thanks guys