Kent GTS 3 cam

[eskymsport]

I have a Kent gts3 cam in my race motor, I have run it for about 10 years. Have just refreshed my motor and getting ready to put head back together and was checking cam specs, I have found two different full lift specs, both Kent specs but some say 103 atdc, others say 106 atdc, does Kent have 2 different spec of gts3??

[Miniliteman]

Looking at the GTS3 specs (old catalogue, new catalogue, Burton website) I only see 103 ATDC.