From: Mark Pappas <lillyvine@xxxxxxxxxxx>
HI All... I think he means to put it in the crankcase and run the engine a 
bit ,just prior to changing the oil......
On Oct 31, 2006, at 8:06 PM, DR CHALLENGER wrote:
all that will do is smoke like crazy.
From: <mopar413@xxxxxxxxxxx>
All you have to do is ru;n a quart of ATF once in a while and that will 
act like a buffer for the valves.  I mashist told me this one and I ran 
it in my 69 Super Bee that I had install a 64 413 in and nev er had a 
problem.  I ran it hard.