Which aluminum rockers to buy

NO,I think I read that it was nuts to think you could run 7500rpm with stamped rockers as they would surely fail,Not so but that's the way I read that.then there was the babbling about 1923 or something but I was LOLing to hard to get that. Want to expain that to me as well? Maybe you could straighten this out for a newb like me. Thanks for all the insite to the world of performance stuff,I'll run out tomorrow and load up the card with some goodies based on this valuable help.

Ok back to kindergarten...... Thought I was nutzz means...... I push the envelope too. And 1922 has to do with technology and aluminum rockers.

Butt hey, if someone is darring enough to revv stock rockers to 7500 rpm all day long cause you said they would handle it based on your experience in "the world of performance" then have at it. The parts guy is on stand by with everything they need to rebuild the grenade when it comes apart because it will. It's not a matter of IF it will come apart, it's a matter of when.

Pick your parts pay your $$