4l60e slipping in 2nd only?

[E-Works]

ok i have a fresh built 4l60e and everything was working fine for the last few weeks

stock tune in the trans except for data edited for tire size and gear


it shifts into 2nd hard then acts like it going in and out almost like a solenoid is going on and off

1st is fine and 3rd is fine and overdrive seems fine but i didnt shift into overdrive under boost so im not sure but doesnt seem like its the 2-4 band

here is the scan i have. please bear with me as i am brand new today with hptuners around 2 mins is where i stopped and spooled it a little and got on it and i stayed in it a little while it was going in and out or whatever it is doing

its the primary table view i guess

thanks

Aaron


stock converter and stock 2000 ls1 with baby 60mm single turbo at 5 lbs of boost mass air still


any ideas ? please help....

[Jason B]

Tell everyone it's in a mustang and what all has been done to it.

[E-Works]

ya its in a foxbody and its a stock 200 ls1 with a single turbo.

i have come to the comclusion that it is a mechanical issue either in the valvebody mabee a shift kit was installed wrong or a solenoid somewhere is not woring properly


i am going to pull the trans tomorrow and have it gone thru and replace the valvebody with a stock one with all new noids

i will go from there