bottom end strength of a 302

[abusedstang]

I want around 300-350 hp by changing out the heads/cam/intake and adding a supercharger along with the other little things required. Does anyone here think the stock bottom end with 141k on the ticker handle this without tearing itself apart?

 

[Killercanary]

Do a leak down and compression test first. You will more than likely experience a good bit of blowby with the miles on your car. Also, you will make a lot more than 300-350 with H/C/I and a supercharger.

 

[Venom351R]

Its not how many miles are on the motor that matters its how well taken care of it was. Mines got 129,000 on it and I just put down 370 RWHP untuned.