1997 miata 1.8l 5 speed maual greddy tdo4h turbo,front mount intercooler, rs blow off valve RX-8 420cc yellow-top injectors. , gm iat, megasquirt II flashed to MSExtra 3.1.1 , inovate lc-1 wideband, Pillar two-gauge pod with analog boost gauge and digital air-fuel ratio gauge Read more ยป