[PeteA216]

You may need a tune up. I've known well running carbureted engines to start up much quicker than newer fuel injected cars. When I had my edelbrock running my car I had it set up so well that literally I could flick the key and it'd start. I know my father's '06 Silverado starts exactly the same every time: four very fast cranks (just over 1 full second timed). Natuarlly and older carbureted engine may be a little more inconsistant, but if you have to really crank it to start it, something may be up. Vacuum leak, worn plugs, wires cap and/or rotor, not advanced enough ignition timing, choke not fully engaging, dry carburetor bowl, dirty jets... any of these can and often do contribute to a harder start.