harsh shifts and overheating due to reduced cooler/converter flow
The best way to improve oil flow is to replace the OE valve with Sonnax lube regulator pressure regulator valve 22771A-02K
the kit requires the valve body to be factory machined for the inner and outer valve train that may be currently occupied by the OE dummy plugs or existing valve train
Allison LCT1000/2000 High Performance Shift Kit
Manufacturer Part Number: 95740-17K
Transmission Driveshaft Slip Yoke fits 4L80E TH400 Muncie M20, 21 & 22, BW T10 wholesale harsh shifts and overheating dueBrand: Sonnax Non Domestic Product: No Type: Slip Yoke Manufacturer Warranty: Unspecified Length Custom Bundle: No Fitment Type: Direct Replacement Manufacturer Part Number: T3 3 5571HP Surface Finish: New Modified Item: No Transmission Type: Automatic Performance Part: Yes TH400 4L80E 4L85E Muncie M20, 21 & 22, BorgWarner T10 Transmission Slip Yoke Part No. T3 3 5571HP TH400, 4L80 E, Muncie M20, 21 & 22, BorgWarner T10 Sonnax T3 3 5571HP forged