View Full Version : 4l60e 2-3 flaring

04-24-2012, 07:52 PM
I've noticed some flaring between 2 and 3 at WOT. It doesn't happen during normal driving. Is there anything I should try or should I just go ahead and plan on having it rebuilt? it was rebuilt a little over a year ago before it was put into my regal along with a 5.3. I've heard things like maybe a bad computer, sicking solenoid, dirty MAF, and bad manual lever position sensor? Should I even look into any of those as a possibility?

I've considered a 4l80 swap but would much rather stick with the 60 if it can be built to hold up.

04-25-2012, 04:50 PM
Any opinions?

04-25-2012, 08:21 PM
Tried cleaning the MAF, but no change.

04-25-2012, 10:56 PM
if it's ready to go south on u, the flare will turn to neutral and u will know soon enough. There are a number of things that can be done to help the 3-4 pack survive...I do them all. A new product is almost ready to be put into my hands by the end of the month, the sonnax smart-shell input drum. No more snap ring and plenty more clutches plus the ability to run stupid line pressure and not blow the snapring out of the input drum....:usa:

04-26-2012, 06:35 PM
I'm looking at performabuilt now, no core charge and layaway are very appealing to me. The level 1 should fit my needs.