I am looking into, getting a rebuild engine from zukiengines.com. Has anybody bought or have anything to do with the zukiengines? Also what stage do you recomend?? or What engines do you recomend?? I would personally like to stay with the 1.3l but open to suggestions. I am currently running stock 1.3l, my samurai is not a daily driver, I am building it for off road. Any input would be greatly appreciated..