Within the image higher than you'll be able to begin to see the variation on the torque converter efficiency purpose with the velocity ratio (inexperienced line). The torque converter efficiency characteristic has 4 distinct factors of operation: Interference components one and 2 can be mainly neutralised by a three-passage method. https://torqueconverterclutch17384.thechapblog.com/33368556/everything-about-torque-converter-clutch