Ho shit yes!... so simple... So dumb of me!.... so bloody obvious!
Thanks.

Well like i said. 4 cams, 3 ford one Piper [CVHBP285].
One was in the XR3i head.
One was in a RS Turbo Head.
One was brought as a RS1600i cam
and the last is a Piper CVHBP285.
And before you say that the XR3i cam and the RS Turbo cam are the same, I measured the cam lift on them and the Turbo one has a greater lift!
But thanks for giving me the heads up.