Inliners International Forums General Discussion Hi Performance J. C. Whitney RV cam for 292

It sounds like an intake duration of 345-140=205 degrees and
exhaust duration of 200-5=195 degrees (or is it 200+5=205 degrees??)

205/195 would be rare, kinda like a turbo cam with less exhaust than intake duration
205/205 would make more sense, a little hotter than the stock 292 cam which is about 188/188 at .050" I think.

What is the relation between your degrees and TDC? That is, is 0=360=TDC degrees?
Is 180=BDC?
(It doesnt sound like it but what then is the relation?)

When you measure lobe lift with a micrometer do you get the same numbers?

I just cant find this cam either in JC Whitney or other - what year did you buy it from Whitney?