Hi guys im new to this site so hopeully im asking the right questions at the right place/thread but i was wondering what is the difference between Usdm Gs-r b18c1 to J-spec Gs-r b18c thanks
Compression USDM - 10:1 JDM - 10.6:1 Power JDM - HP 178 @ 7600 TQ = 129 @ 6200 USDM - HP 170 @ 7600 TQ = 128 @ 6200 Other than that, Im not sure what else is different Honda Engine List