Sorry it took so long to reply to your post .here is my setup that i use.

Diffs f5 m5 r3 i dont use the cen oil it is thicker than other diff oils.

Shocks 30 weight all around.

Shocks 2nd hole on the lower outer hole front and rear and the outside hole on the a arms.

I hope this helps you.

Dennis

Cen racing, TQ fuel.