One from seventies was increase timing advance. Power time, we called it. Also if you were real serious, recurve distributor vacuum and mechanical advance. Disconnect secondaries on 4 barrel carbs. Tried less restrictive exhaust and noticed idle speed would usually drop, so we concluded that maybe that burned more gas. Rumor has it that semis eliminated front brakes because of drag. May only have been rumor. Old man named Orville had valve on manifold he opened on long trips. Said it worked and saved lotta gas but valves looked like corkscrews after a while.
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Today's Featured Article - On the Road with Dave Gohl: Deere Departed Friend - by Dave Gohl. Have you ever had to part with a dear friend? It's not easy. If it's due to death, your feelings could be in disarray for days, months or even years. Even now after almost 4 years, I still miss my dad. I remember when I was a kid my dad sometimes would tuck my brother and I in at night and we would ask him questions about his childhood on the farm. To this day, it's some of the best stories I've ever heard. And now, I'm so glad that I asked those questions, and if I were a little smarter i
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