Yes the silver top 2ltr is mate we used to do puma conversions in my garage a few moons back lol. They dont come up much but try getting a FRP inlet system, also you can take the limiter off the ECU by cutting a wire. good engines to tune and play with, just make sure you put a fresh cambelt on before fitting sounds norm but loads dont ................... also got a few puma engines in the garage and gearboxs if you need any parts.