Originally Posted by
TCSS07
You cant tune wot with trims. Only with a wideband. the tune is set up to run a blend tune up until the high rpm disable settings and then the maf takes over for primary fueling but up until then it will blend so if it reads 4000 disable and 3900 re enabled then that means it uses a blend up until 4k then maf only. Im mobile so I dont know the actual numbers set. just giving an example. If you want vve always then you need to set those to like 8000/7900, set maf hz to 0 and set the dtcs p0101-p0103 mil on first error and un check ses enable. You need to disable all outside fueling influences like cot,pp,knock enrich,turbo over temp because these all add fueling and will screw with the afr. After you get it all dialed in you don't have to but that's up to you if you want them back on or not