Has an ms3 swap been done on a protege yet? People talk about it all the time but never get it done. Klze is the jdm klde or v6 that came in the probe gt and the mx6 and 626 etc I personally want to see a ms3 swap though. Fully built fsde or klze will have more power than a stock ms3 but your comparing fully built to stock. A much better designed and actually built for power stock motor compared to economy motor