Ok I finally got ahold of a zc non vtec cam and am lookin forward to getting it in soon. My question is how to treat this cam in terms of installation......as a dx cam(regular d15b2 cam TDC marks) or as an si cam (same valve lash but slightly different TDC marks).

ALSO this is going into my d15b2.

Thanks in advance for the replys as i honestly havent seen the info for this from searching.

 

well does your cam have a funny lobe at the distributor end? there are two different SOHC ZC cams, one for carb and mpfi. you can tell the carb one if it has a funny lobe.

the mpfi one you treat exactly like a Si cam.

im not sure about the carbed one actually.