100 mph or bust it
06-08-2003, 10:40 PM
#11
Platinum Member
Platinum Member
There's no way that you have enough cam to support 6500 rpm on a 572.
Like Bobby said, you'll sling all the oil away from the parts on a Bravo above 6000.
You can use lots more duration and if you keep your lift under .650, your springs may actually live. Much above that, and you'll have to run so much spring pressure, that your lifters will have a short and troubled life.
Like Bobby said, you'll sling all the oil away from the parts on a Bravo above 6000.
You can use lots more duration and if you keep your lift under .650, your springs may actually live. Much above that, and you'll have to run so much spring pressure, that your lifters will have a short and troubled life.
