Mopar P4532900 head info needed
Ok my buddy came out today so I could check a head out and can now update a little. They have 5/16 (2.02) intake valves and 1.650 exhaust valves. Looks like kinda piss poor 2 angle valve job with throat kinda “roughed” in but I didn’t measure it. They may be getting a valve job later. As you can see in the pictures above the pushrod holes were tubed. That common wall angles in big time so I test fit a piece of 9/16 brass tube that I drill my Speedmaster and Edelbrock heads for and it slide in perfectly. He may epoxy some in and push that wall over. I’m not going to mention the business that ported these but I think I did above. To send heads out like this is a sin. The valve job is sunk in the chamber real bad. So my buddy is planning on laying that back some and straightening out the wall. I told him I’ll blend the short turn into the straightened wall for him. I need you guys to look at these exhaust pictures. Someone marked the blueing out like a standard LA exhaust but stopped short. I think I forgot to mention above these are magnum heads so magnum rockers, magnum oiling. Someone above mentioned that they thought they use a different exhaust pattern but my Edelbrock LA exhaust bolt holes lined up perfectly.
Ok my buddy came out today so I could check a head out and can now update a little. They have 5/16 (2.02) intake valves and 1.650 exhaust valves. Looks like kinda piss poor 2 angle valve job with throat kinda “roughed” in but I didn’t measure it. They may be getting a valve job later. As you can see in the pictures above the pushrod holes were tubed. That common wall angles in big time so I test fit a piece of 9/16 brass tube that I drill my Speedmaster and Edelbrock heads for and it slide in perfectly. He may epoxy some in and push that wall over. I’m not going to mention the business that ported these but I think I did above. To send heads out like this is a sin. The valve job is sunk in the chamber real bad. So my buddy is planning on laying that back some and straightening out the wall. I told him I’ll blend the short turn into the straightened wall for him. I need you guys to look at these exhaust pictures. Someone marked the blueing out like a standard LA exhaust but stopped short. I think I forgot to mention above these are magnum heads so magnum rockers, magnum oiling. Someone above mentioned that they thought they use a different exhaust pattern but my Edelbrock LA exhaust bolt holes lined up perfectly.