i think your going at it all wrong tbh mate,

ok for a budget build i guess... but with price of decomp plate and 2 head gaskets and new idle/tensioners then it wont be as cheap as you maybe intended??


you would be better off just getting hold of a std focus rs stuff and drop it in what ever you want...

or use vauxhall pistons on the std rods and dont use a decomp plate?


good luck with what your doing tho!! its always good to be inventive yourself