Lunati 60406 vs PurpleShaft P4452761

RustyRatRod said

I know the Voodoo line is more aggressive, but I was unaware they actually used Mopar lobes.

Click to expand...

Yep,
UD Harold design for the .903 lifter
Asymmetrical lobes.
Faster opening , slower Closing
Then Comp XE line.
That Are on a Chevy lobe.
The Voodoo line is Quieter too.