Hello. I have a 2011 Camaro SS. Cold Air Intake, 1 7/8 Headers, Eaton 4.11 Gears, 2200 Stall single disk .
When I am light on the throttle the 3-4 shift flares. (Atleast that's how I describe it. )The shift is good under WOT and/or when the RPM'S are above 3000.
The transmission is upgraded with Alto clutches, Sonnax Zip Kit and Boost Valve Spring and TCS intermediate shaft and Sonnax 4-5-6 piston. I assembled the tranny myselft. Clutch 4-5-6 clearance is .055 with weight on it. Alto Red Eagle Clutches with no cushion spring. At 5:28 in the log is when the event happens
No engine tune at this point.

