At a quick thought: Toyota corona Daihatsu Charade Mazda Rx7 Series 1 Suzuki swift gti with a lot of engine work Mazda RX3 (13b turbo with a lot of work) Datsun 1200 sedan Mazda MX6 (4ws turbo with a lot of work) Mazda Rx7 series 2 (13b Bridgeport) Mazda Rx2 (13b Turbo, massive amount of work, now in New Zealand) Mazda RX7 Series 5 (Massive amount of work setup for track) Mitsubishi Magna Mazda 323 panel van with minor work Ford XR8 ute Toyota Corolla late 2010 Conquest(Current, Daily) Mazda Rx7 FD3S (Lots of work, Current, Weekender) I'm sure i have forgotten some. Yep I love my rotaries and I refuse to look back and add up all the money I've spent on them over the years :) It's a passion.