December 20, 2018, 08:42 AM
dragracer2757big chief heads
got a new to me engine with big chief heads part number 22538816. question is,is there any problems drilling accessory bolt holes on the ends of the heads?
December 20, 2018, 09:07 AM
KennethWill probably hit water , so be aware.
December 21, 2018, 07:25 AM
NC3x58We have the same heads and ran into the same problem.. I am going to do my best to mount everything without drilling my motor plates, hope its possible
December 21, 2018, 07:28 AM
NC3x58On this topic, does anyone know what the chamber cc is on these in stock form (or no milling done yet)?
December 21, 2018, 09:10 AM
TD3550I talked to a buddy of mine than ran that head some years ago last night. Did not want to take a chance and had to mount everything on the front plate.
December 21, 2018, 09:35 AM
329Live seen several different head places weld bungs on the front of those heads.
December 21, 2018, 09:47 AM
TD3550Just curious. Do you know somewhat of the history of that head. Meaning re rolled to an 11.5 or a 12** Say from the original 14**??