i just got a 350 i'm going to put in my 84 z28. its going to have a roller cam(something like 210-220 duration) about 9.5:1 compression, 041 heads, headers, performer intake and a 600 cfm carb. will the stock non posi 10 bolt hold up to it? it shouldn't have much over 350hp.

also, it has 245s in the back. thx.

 

shouldn't be a problem till you get it to start hooking up. you can gain a lot of strength with a rear girddle and welding the tubes to the center section