Quote Originally Posted by whitcomb View Post
non.. single roller isnt as big as the double roller, unless your talkin bout the crank gear bevel im not sure i that one.. from what ive read is dont waste your money on the single roller just run a new OEM chain and tensioner.. why are u runnin 105 on just the intake valves if i may ask?
ER rockers only require them on the intake. The exhaust ratio is different so it isn't necessary.

The stock chain/damper works for me then. I figured as long as I had it off (replacing the damper for good measure) I'd upgrade, but if it's no upgrade then the money isn't worth it.