20B NA set up1

20b Engine setup

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20B NA set up2
3rotor Engine set up 2





RX-7 20B motegi shoot out 2012/09/09
rotary spirit  by 20B





RX-7 13B&20B high volume!!
FC 13B peri turbo FC 20B non turbo  tune by radicai





gmonsen's 3 rotor NA Renesis FD
pulling away from KDR.




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