This Transmission has been tested in a number of full weight Toyota Supras running in the Mid to High 8'' second passes in the Quarter Mile. ATF''s Stage III A341E transmission easily handles over 900 RHP and a max of 1000 WHP• ATF Custom Calibrated & Dyno Tested Valve Body• ATF Custom Heavy Duty 2nd Gear Sprag Assembly• ATF Billet Accumulator Pistons• ATF Billet Forward 2024 Aluminum Piston• ATF Custom Billet Pan Stiffening Ring• Red Material Clutches• New Steels• New Bushings & Seals• New High Flow Filter•Customers must supply ATF with a core to build. ATF does not supply cores for customers. •Customers using the AEM Version 2 ECU will need to send the engine/transmission tune to ATF to be modified and sent back otherwise immediate failure to the transmission can happen if driven.
• Valvoline Dextron 6 Full Synthetic is the recommended transmission fluid