We ran a TA22 for a few years alongside the Z, and they are surprisingly nippy, but handling is very 'Corolla' like. I loved the single cam (pushrod) 2T engine which, whilst not exactly powerful, would rev all day and sounded sweet while doing it. I would definitely have a TA22 again, both the missus and I loved that car.
Sorry for dredging up an 'old' thread.