Bronze valve guide liner install J heads question for machine shop guys...

well I also figure I could uy some edelbrocks or speedmasters and from wat I can tell they are serviceable replaceable guides and valvetrain etc. Ultimately I want to be able to recondition stock cast heads though no porting just making then serviceable. I may have to spend the money I suppose...
Valve guides really need a machine to install to do them right. You bore the guide hole, install the guide, machine or ream to the correct size and check to make sure the valve is seated properly. After guides you should have the valves and seats ground to make sure it is all correct.