Originally Posted by
KarrNtegGSR
"What is?" and where can I find ITR and CTR? So your saying I should use B18c5 cams, or possible H22a cams to replace my old b18c1 cams.
You cannot use H-series parts inside a B-series motor and vice-versa. JDM B18C or B16B internals will work great. Here is one place where you can find them, but they are all over the internet.
http://inlinefour.com/internals.html