need some help with torque specs and rockers

[Jeremy90]

hey guys i need the torque specs on a 3.1 piston rod out of a 1991 chevy corsica it spun a rod bearing so figure i might as well just do a full replacement as reccomended no damage to the rod or crank either. and im getting the car for 700$ after i do this any help is appreciated guys also ive heard many different ways to make sure you have the correct lash on the rockers what do you suggest? and or what is the proper way?

[geoffinbc]

You just torque the rockers to spec on the aluminum heads. There is no preload adjustment.

[Jeremy90]

You just torque the rockers to spec on the aluminum heads. There is no preload adjustment.

well i kinda need those specs lol thats why i was asking

[bob442]

They are on the wot tech site. I think they are under valve rockers not rocker arms.

[TGP37]

Gen2 3.1

Rocker Arm Nut: 20 ft/lbs link