I have a comp magnum 280h cam part #12-212-2.

Gross valve lift 0.48
Duration at 0.006 tappet lift 280
Valve timing at 0.006
Intake open 34 close 66
Exhaust open 74 close 26

I had this cam in my car last year it did fine, i spun a bearing and had to take the motor apart and now i'm back to putting the cam back in and i don't remember how the gear goes back in. Is it at 0, +4, or -4 ???..... And if it's + or - will the # 1 piston be at TDC? I put it on zero and lined it up dot to dot and it was bending pushrods.
PLEASE HELP!