Re: heads

Posted by flackmaster On 2018/8/16 21:17:45

1. The early head has a formed water outlet, whereas the late heads have the water outlet that bolts on.
2. The early head has the 4 bolt base for the O/D distributor, whereas the late head has the 3 bolt base for the Delco unit.
3. I may be wrong on this, but don't the early heads have the larger spark plugs?
4. Not sure, but no temp gauge port on early head??
other minor accessory details??