Mazda MX5 1.8
little idea me and dad were toying with about making a stripped out r5 track/messing about car
now at the mo its got a sh*tty 1.4 auto engine which is a pile of cack so obv would need a different engine
now i came up with the idea of putting a valver/willy engine in it rather than the usual gtt but would it fit - if not what would?
anyone got any advice? dont really wanna spend too much on the engine/box/electrics/etc etc if at all poss?