The Ford Barn

FordToughChevyStuff · 07-22-2013, 06:03 PM

This place has become a great resource for me, especially since I am still in the learning phase of how everything on a Model A works.

What steps should I take in order to get an original Model A engine to run good? I am not new to motors, just new to older style engines. The engine starts right now as it sits but it runs rough and backfires quite frequently.

Local Model A shop said to check the compression before I go too much further. I was planning on buying new plugs and connectors, flush radiator, change oil, drain fuel and blow out the lines, clean the carb, and then give it a go. I am assuming because it starts that all my ignition components are working properly, its just a matter of getting everything tuned in. I have a hunch that the rear cylinder was misfiring because the spark plug looked severely corroded and warped, maybe a sign that it was running too lean at one point?

Anyways, any insight from you experts would be greatly appreciated!

07-22-2013, 06:03 PM	#1
FordToughChevyStuff Member Join Date: Jul 2013 Location: Deer Park, WA Posts: 36	Starting an Engine that hasn't run in two years? This place has become a great resource for me, especially since I am still in the learning phase of how everything on a Model A works. What steps should I take in order to get an original Model A engine to run good? I am not new to motors, just new to older style engines. The engine starts right now as it sits but it runs rough and backfires quite frequently. Local Model A shop said to check the compression before I go too much further. I was planning on buying new plugs and connectors, flush radiator, change oil, drain fuel and blow out the lines, clean the carb, and then give it a go. I am assuming because it starts that all my ignition components are working properly, its just a matter of getting everything tuned in. I have a hunch that the rear cylinder was misfiring because the spark plug looked severely corroded and warped, maybe a sign that it was running too lean at one point? Anyways, any insight from you experts would be greatly appreciated!