As far as honda engine is concerned K20a type R will do the need :D, but i dont know whether it has already been done in any charade or not :S.and whether it could be done or is it a sucesful swap.
but omair For a car to be used in PK , i will go for either 4efte or 4afe in charade :), thts most reliable and u can get alot , means alot out of it