Originally Posted by fast68plymouth
“Better” than EZ’s??

Totally depends on what you’re trying to do with them.

I would say it like this......

The RPM heads that have gone through my shop needed less work to be “right” than the EZ heads.
And I’ve had many of both through the shop.

But I don’t really consider those direct competitors with each other.


Hello Dwayne what's your thoughts about the RPM heads on a 470 motor wanting to run 10's in a 67 Plymouth b- body

71 demon stock stroke 440/indy ez-1 running 10.10 @ 132.14 mph in the 1/4 and 6.36 @ 107.46 mph in the 1/8 not in the same weekend but It did it then I sold it.
67 Belvedere that worked it's way in the 10's