i have acquired 2 2004 rx8 motors. i want to build them up but i dont know where to start. would like some help.

 

Read the new and potential owners sticky found at the top of the new members forum.
Then read the congratulations you got an 8 thread. Then read the newbies guide to modding the 8

 

well i dont exactly have a rx8 lol. im actually going to be building this to go into an 88 mighty max.

 

Sure, but you can see how the intro threads could be relevant.
What do you mean by "build up"? Quick and dirty answer is plan on boost.

 

these motors i have are something i want to try and do. i have never touched a rotary motor before and i have seen videos and read forums where ppl are getting alot of power out of these motors and thats something i want to make the mighty max into a quick sleeper.