113-114 on sumitomo 240/45/18

 

kutsujula - Aren't you going with a built block? Are you running a stock head? If you upgrade the guides and the valves springs (with double spring style), I think it would be more reliably... but still sketching forcing the engine off a false rev-limiter (effectively what 2-step is)... I seem to recall you saying you were going with slightly oversized valves... Did you upgrade the valvetrain as well as the valves? but I could be thinking of someone else.

John

 

Im on stock block now, I was trying to see to get this now for going to the track. I'm going to be building a block here verrryyy soon and will have a built head on it then