Use stock rods for 355?
Lesson learned. Stock rod bolts?
Stock rod bolts?
So, to answer the OP's question...NO, don't use stock rods on a 355, whats a couple hundred bucks for insurance it can handle some abuse without snapping rods in half like a twig? Or, just stick with stock ones and risk building your motor twice like me

Every one I've seen or know of in stock bottom LT1's up to 600 crank hp level, including boosted and sprayed motors, has been caused by a rod bearing failure. The bearing starts to generate heat, the rod material properties at that temperature fall off, and it breaks. Those who don't understand that progression simply call it a rod failure. The PM rods are hard to beat, but if you re-use them, you MUST resize them, WITH the upgraded bolts torqued. During rebuild of my shortblock, the big ends were up to .0015" out of round. And that was a shortblock that had never been raced or abused. If I'd have rung it to 7100 in that condition, like I do now, it would have been short-lived.

Every one I've seen or know of in stock bottom LT1's up to 600 crank hp level, including boosted and sprayed motors, has been caused by a rod bearing failure. The bearing starts to generate heat, the rod material properties at that temperature fall off, and it breaks. Those who don't understand that progression simply call it a rod failure. The PM rods are hard to beat, but if you re-use them, you MUST resize them, WITH the upgraded bolts torqued. During rebuild of my shortblock, the big ends were up to .0015" out of round. And that was a shortblock that had never been raced or abused. If I'd have rung it to 7100 in that condition, like I do now, it would have been short-lived.
The Best V8 Stories One Small Block at Time
Well don't I feel special!
It's all good, I don't take this **** nearly as seriously as others on here (you know who you are
) Just venting my own LT1 rod (bolt?) related frustrations on your thread
Good luck and I hope you at LEAST get them re-sized and put some ARP bolts in there or you might be in my position.
Well don't I feel special!
It's all good, I don't take this **** nearly as seriously as others on here (you know who you are
) Just venting my own LT1 rod (bolt?) related frustrations on your thread
Good luck and I hope you at LEAST get them re-sized and put some ARP bolts in there or you might be in my position.And I would be pissed to if my rod took out my whole motor, including the heads.

While the car was my daily I'd shift it to 6200rpm. Did that for 70,000 miles with 370rwhp. That same bottom end I was turning 6500rpm with a GM847 cam for 20,000 miles with no issue. This is only one testimony of many in the years past who actively raced and posted. Two friends of mine were deep into the 11's with cam, bolt-on's and nitrous. Both daily driven. So no, you getting on here to state not to use stock rods after you blow up a 311rwhp engine and do not have a clear idea why, doesn't add up to a whole lot of anything.
While the car was my daily I'd shift it to 6200rpm. Did that for 70,000 miles with 370rwhp. That same bottom end I was turning 6500rpm with a GM847 cam for 20,000 miles with no issue. This is only one testimony of many in the years past who actively raced and posted. Two friends of mine were deep into the 11's with cam, bolt-on's and nitrous. Both daily driven. So no, you getting on here to state not to use stock rods after you blow up a 311rwhp engine and do not have a clear idea why, doesn't add up to a whole lot of anything.








