i have a issue i just bult a 350 bored .40 with roll and rocker heads enging has 10:75.1 comp its around 395 to 415 hp will i have a big issue putting it a 85 Z28 its going to to a street car my dad say the frame wont handel the power???

 

Tell Your Dad that's nonsense! The "frame" will easily handle the horses. However, You might want to consider some suspension upgrades and a good set of subframe connectors to help stiffen up the subframe. That way the power makes it to the ground without excessive wheelspin.

 

The 85 is a uni-body and has NO "frame", per say. The chassis would benefit from the above suggested mod, to reduce flex over time.