Anything you’d want to create a monster RX-7 is available from several aftermarket producers. Also, In case you are over a budget, utilized parts are easy to come upon. The only real dilemma is, have you been brave sufficient to tune a Mazda RX-7 FD ought to you decide to purchase 1?My first time paying for a utilised JDM Mazda RX-seven FD 13B-RE