110 Years of Harley-Davidson Big Twin Motors
By Bruce Montcombroux

A brief history of Harley-Davidson's Big Twin motors.

 

I'd like to know, for each model:
- What lubricants are best?
- How about tires and cleaning products?
- Which cams should I get for 2500 rpm grunt?
- why did the motor SUCK so bad?
- Why did HD miss the boat and doom themselves with the motor
- which exhaust should I get?
- how do you winterize this motor?
- how do you get the motor ready for riding season?
- how did the local stealer bone you on service for the motor
- why didn't the MoCo just put a turbo on them ?
- should I get an oil cooler for the motor?
- How far over-priced was the motor?
- what is that ___ stuff leaking out of that motor

I will tabulate the responses and post up a spreadsheet.