Change a 904 to manual valve body

GTX JOHN said
All of my 5 Street/Strip cars have a manual valve body.
If you have seen my cars = you would know I am not lazy but
I prize the control of shifting my car myself. It is also pretty vital
if you race it.

Glad to hear they're alright to use on a mostly street car. I wasn't sure what the drive is like and whether or not it'd be rough to drive.