Originally Posted by
TCSS07
you need to add a few more things to your logs like rear o2,maf Hz and iat2(air charge temps)
gm has these cars run super hot imo and granted i understand for fuel economy however the plastic gm uses on these cars are not heat friendly so id drop down the ect down to 194 and play with the fans to keep it around that temp but thats me.
disable p0101,p0121,p0106 and the p0068 tests - min ect to 493 and enable rpm to 8k - i would also disable the post 02 test and catalyst test because it can do weird things and command weird afrs whenever it wants
i run maf only instead of ve just because i don't care to deal with the coefficients and get yourself a wideband o2 sensor so you can tune wot afr
the link i posted has the info in it to stop boost limiting for you so just follow that guide for that
for pe - drop the delay rpm down to 2k and drop the 100% down to 0 and delay step table all to 0, drop the pedal enable down to 60% and set the pe ratio to 1.201 (stoich/afr commanded which for you is 14.13/11.76=1.201) across the board and when you get a wideband you can tune your maf chart to read what afr your commanded - thats the correct way to do it, set the ramp in and ramp out to 1.0 and disable knock enrichment. if you still a converter installed your going to want to leave the cot and id leave the turbo over temp protection on for now. you can disable them during tuning so it doesn't mess with your afr and keep them off if you want like i would or at least turbo the turbo over temp back on but thats your call
leave spark alone for now until you get a wideband so you can get the afr correct - everyone has their own ways of tuning. for me i do like to use any spark correction tables for positive spark advance so i would disable the iat,ect,fuel/gas(afr wot spark adder), humidity, flex fuel(since i dont run e85) so my timing is set just off the high octane spark table but again thats me
spark retard - disable burst knock and static retard and for knock retard recovery rate from 2k to 8k i made it .500 and went up .100 up to the 0 rpm i think 0 was a .9 500 was a .8 and so on
again for the boost limit issue just follow the link i posted and lower the boost down to 215kpa max the little turbo on these cars don't do well past that