What S2000 enthusiasts hasn’t heard of ASM? It is the pinnacle of S2000 tuning. Although they make parts for other makes, they still stay true to the S2000. I don’t think any other s2000 tuner besides Mugen can come close to the quality of ASM. I’m going to contradict myself though, since ASM outsources all… Continue reading Travel: My Visit to ASM Yokohama