Well this morning at 5:00am I crank up and pull out on my way to work annnnd, 1st, right into second on a cold car. It has never went into second when the car was cold. I could alway start out in 2nd but never go 1-2. So the XL-18 did something. My fluid history is QS, QDC, Redline MTL, and now QDC with XL-18. We shall see how XL-18 likes 30 degree weather this winter, but for now it IS shifting better.
That's good news. keep us posted
2014 GT Track Pack. JLT CAI. 94 dyno Tune,MBRP street catback, LCA, PHB, Springs.