I am adding a TNT kit this week and plan to spray a 125 shot. This will put me in the 500-520 RWHP range. How much can the stock timing chain handle?

Once the new cam goes in ill be in the 550ish range...

I was going to purchase a double roller, but was told that it's overkill and not necessary. If i dont get the double roller i'm getting the ls2 timing chain.

Any input from anyone?

 

That's a fair question... I reckon the LS2 Chain looks the goods. Especially for $28.25 from Chris at SDPC.
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