I need torque specs the main and rods bolt on a 454 mag 97 since my book does not show it.

My 525sc Merc manual doesn't show torque specs on either one, just clearances. It says to check clearances after they are torqued to proper specifications, but doesn't give the torque #'s
The torque specs could vary based on the bolts used.

you don't have them for a 454mag do you?

Nope.