Originally Posted by
Chris Peralta
The original C6USA also comes with the coating on the crank pin to make it wear longer as well. Last year I picked up 1164-14/R which is the Rody tuned crank for the C5 onroad engine, and it's timing is even more aggressive than the USA crank. It was a very fast engine but the tuning gap got quite small with a crank that aggressive.
Howdy Chris. Didn't mention the coating cuz it's not DLC. Mines worn off but pin is .198" everywhere. Thanks for posting that Rody crank p/n. I would like to know actual timing #'s on it before i bought one. I'm sure they're salty. Let me know if you want to part with yours, lol.