KOPBET
Well-known member
Hi all,
I want to replace the plugs in my engine, but since it no longer has the original heads I'm not sure what to use.
What spark plugs and gap would be appropriate for these '65/'66 "206" heads mated to my 454 BB? Are ACR 44s appropriate?
3856206....65-66...oval..CLOSED..396, 97cc chamber
Previous owner had installed Denso W20ES-U.
I want to replace the plugs in my engine, but since it no longer has the original heads I'm not sure what to use.
What spark plugs and gap would be appropriate for these '65/'66 "206" heads mated to my 454 BB? Are ACR 44s appropriate?
3856206....65-66...oval..CLOSED..396, 97cc chamber
Previous owner had installed Denso W20ES-U.