I have been degreasing a 302 that is in a car I dragged home in January. Let me know what you think of the numbers as maybe or maybe not being original to the car.Car is a 02D car 678 block with casting A88 ,carb is a holley 4053 dated 705 ,alt. 1100814 dated 8B12 ,it does have correct crank but rusty,dist.1111266 dated7G20 heads are 3917291 dated L 12 7. Oh ya engine is tighter than any motor I have tried to unc Thanksease