I Have a 1968 Plymouth ferry 3 with A383 in it it was my dad's car and he passed away about 2 months ago to to 3 months ago and I am having problems with the timing I am new to all this stuff and I don't even know where to start 1st and the other thing is I've been reading on the forums and I don't understand when they say 12 to 16゚ before top dead sinner and then at 2000 RPM you should be in about 24゚ I don't understand when they say that can somebody please please help me I would like to keep my dad's car running in good and keep my dad alive by doing it