No I have the 70mm and 72.5mm. most ppl say the 72.5 is going to best option as keep power band as close to stock. Yes Mike will be doing my tuning

just debating which pulley to use as I bought this kit used from a member here and he has both plus the stock.
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2013 Series 10 FRS #553
RCE T2's, SPC LCAs -4/2.6 camber
JDL 4-2-1 EL, FP and OP, Tuned by Zach@CSG on e85
RR Wilwood Front/Rear Sport BBK, Motul 600 Fluid
ARC-8 17x9 SX2 GTs 245s/Koing 17x8 v730's 225's