hey i dont know if this is a dumb question or not but is the lightend rotor parts for the rx-8 make any real difference?also would this help with a turbo kit or does it just make it accelerate faster or something.Im knew to rotaries so i was just seeing if anyone knew much about this.

heres a link to what im talking about

http://www.mazdaparts.com/ProductDet...000-1151625434

 

well. i can't answer you that much. but if you have lighten flywheel, you do accelerate faster due to less mass to spin. so your engine revs faster.
as for the rotor, i would guess the same and even with more power because you are decreasing the rotating friction as well.