I have been tuning my LE5 using the fuel trims, and have gotten a pretty decent tune. I have a wide band and with my current tune it bounces around happily right around 14.4-15.2. i think that is about as consistent and accurate as i can hope for. Here are my questions/issues. . .
i want the car to run at all but cruising at 13.7:1 so once i got the tune dialed in for 14.7 i set the power enrich 1.073 (13.7) with 40ETC kick on. I just doesn't seem to work. even at high rpms and WO throttle my fueling isn't changing from the 14.7:1. So uuuuuhhhhhh ideas?
The Electronic throttle control. if you own one of these you have likely noticed the "this may permanently destroy your pcm" warnings. Like me you probably stayed away, but i would love a more responsive throttle with more of cable feel. anyone have any input into these table?
Here be my current tune for those who want to have a look