Well first of all it doesn't that much time to swap cams, a guy swapped my JDM B16 cams for GSR in about an hour. They go for about $80 compared to Type-R cams that I see going for like $300. I dyno'd before & after I got the GSR cams & I made 4 whp & VTEC hit alot harder. So yes I think it's worth it.