Used S14/15 SR20DET CAS. Works perfect. Comes with Gun metal color aluminum cap and DIY Autotune 12:1trigger disc. Aftermarket ECU or stock optic wheel is required. Vehicle Make: Honda / Acura Nissan / Infiniti Mazda Mitsubishi Subaru Toyota / Lexus Listing created Apr 15, 2018 Public discussion (0) You must log in to send a new comment.