HI
I GOT A TRUCK FORCED INDUCTION TWIN TURBO 11 PSI , DOIN 808 WHP WITH RAYBESTS , MCLEOD CLUTCH KIT AND FACING A PROBLEM WHEN SHIFTING FROM 3RD TO 4TH , AND WHEN COMMANDING 58MPH TO SHIFT AND SAME RPM WHERE IS THE 58 MPH , IT SHIFTS WAY LATER THEY TOLD ME YOU NEED A PCS IN TRANS , MAYBE A SHIFT KIT DO GET IT RIGHT , AND I WOULD LIKE TO KNOW WHAT DOES VIRTUAL TOURQE DOO ? ILL PUT THE LOG AND FILE AND GIVE ME YOUR advises problem happening in 3rd to 4th
GM 258mm Pro III 6L80E Torque Converter
Pro Performance Stage I Billet Multi Disk Torque Converter
Converter Diameter - 258mm - 10 1/4"
Available in stall speeds from 2500-3500 rpm
thanks

