Old test done again HKS 272 VS GSC S2 30hp gain
#22
Evolved Member
they were good cams back in the day when not much was available but like any platform with as much aftermarket support we cant help but get better parts for cheaper nowadays. I spent almost 100 less on my s2 cams then my hks 272 cams.....other then somewhat normal drivability with the hks 272 cams, the s2s out shine it, just with these cams my car hates retarded drivers in stop and go traffic haha