Yesterday, I bought a Troy Bilt Horse with a 8hp Kohler electric start motor. I paid $50 for it because the wheels and shield were rusted out, the pull cord was stuck pulled out, no battery, no key, etc. etc.. So I broke it down and identified what all It needs. To total cost of parts is going to be about $200 if I have to buy the ignition module. A Harbor Freight 8hp is $250 out the door but is a pull start. What do you all think, should I repair or replace the power plant? I still have to buy wheels and a shield and who knows what else.