Otto, that’s a good looking truck you have and the fact you use it as a truck is really cool! We are tinkering with the 49 rite now A lot of it is “attempting” to learn 3 young boys the basics . Attention spans are short … Sometimes… lol But we are spending time together working on her. I did get plugs out. The ol dry Rotted belt broke when I tried to manually turn engine. The plugs came out with minimal effort. First 3 still show signs of carbon back 3 have signs of oxidation at least .I sprayed a little PB in there I’ll let it sit a bit I don’t know if it’s “locked up” or just surface rust on cylinders . I of course don’t want to get too aggressive trying to turn it over . I will continue to update Thank you for your response Ron