2012 Rules Are Posted

[Alan Roehrich]

[QUOTE=7423;295118]

Originally Posted by Alan Roehrich

That rule changed. They removed : Aftermarket rocker arm must be identical to OEM so there is no longer a written rule saying the OEM ratio must be retained. The part listed in red above is what required the OEM ratio.

The legal rocker ratio for your combo has always been listed on the engine blueprint sheets. The VERY unclear new rule states you may now use roller rockers. Doesn't say you may now change your rocker ratio.

I think the only thing this new rule has created is more drama...................

I'm well aware of where the rocker arm ratio has been listed.

The new unclear rule does not say anything about your new aftermarket racing roller rocker arms being identical to the OEM rocker arms they replace, anymore, either.