Help me please ! I have bought an mx5 donor for my roadster, however, after the iva I would like to fit a brand new 2l Zetec engine. I know I should have bought a sierra, but I found an mx5 1.8 mk1 accident damaged for good money. The chassis is almost built, so I was wondering if anybody does a bell housing adaptor to fit my mx5 gearbox ? I know that some ford & mazda bits are interchangeable, but I am not sure. I have not heard of this being done before, but I think the Zetec would match that sweet little gearbox beutifully. Mazda really know how to build a gearbox ! Oh, supercharging is out of the option as it is too bloody expensive. It's Zetec preferably, or stick to my 1.8. Any help greatly appreciated !