DodgeRT
+1y
rsx,rsx-s,or japan integra(usa rsx) which 1???the plain k20 is a japan ITR(very rare and expensive),the k20a2 is a rsx type-s and the k20a1 is the shity (Fake)Ivtec in the si and stock base rsx,the k20a1 doesn't have three lobes per cyclinder like the a2 or like a b18c1,5,b16,it has two lobes per cylinder on the intake and only 1 on the exhaust ,I.e. I-Vtec=Intake side only vtec,and forget about cam gears on the I-Vtec's,lol