by Ian Linden » Wed Sep 27, 2023 18:31
I would guess that the Aisin torque converter is unlikely to perform well at over 6000 rpm - it is probably a standard design used in small cars and not a "racing" design. We do not have the performance data for the K6A engine fitted to the auto Cappo, but the F6A develops maximum power at 6,500, and there is not much point in taking it any higher, even if it is redlined at 8500. I suspect the K6A is similar.
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