Quote Originally Posted by ed1380 View Post
The stock rods are only good for low to mid 500's. They weren't making 700's will less than 5k
Termi rods are fine at 700. The stock rod bolts start to get questionable at 700. There are tons of Cobras running between 650-700 safely. Its the stock bottom end 302s from the foxbodys that are more limited around low to mid 500s. They are completely different motors.

ARP 2000 rod bolts are a cheap and easy upgrade to the Termis.

The weakness on the foxbodys is the block itself - internals hold up longer than the block.