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I was at the Indy 500 last week compliments of the Chip Ganassi team, and watched as the exclusively Honda-powered cars performed without, I believe, was a single engine incident for the entire race. Impressive, but I would have paid to see and hear the old Offenhauser four-bangers keeping pace with the Hondas, albeit while running 120 in.Hg of turbo boost! No real point here, but some of the old tried and true stuff was run for decades, only to be pushed aside by Fords for a few years, various other manufacturers including Oldsmobile of late, and now Honda. The cars are marginally faster now, but is it thanks to the engines, or is it chassis and tire etc. improvements? Reliability is certainly there, but each engine costs more than most of us will ever invest in planes and if there is a problem they simply take a new one out of its shipping container, put the suspect engine back in the container, and ship it back to Japan. Kind of a "Power by the hour" lease, and kindly keep your hands off our engines! And, they only need to be good for 500 miles! Sure, you might need a jug or other repair on the Lycoming during its lifetime, but it will almost certainly be a long lifetime if history is any judge.Can you imagine the aircooled engine Honda could put together? Or what Yamaha could design? Water cooled as well. Boron coatings and dimpled sleeves like Yamaha has in its top of the line V8 outboards. Purpose built engines and PSRUs that would be designed together. It's fun to speculate but I guess it will never happen, especially with $5 avgas.
IRL uses a single engine supplier, Honda. They run 3.5l nautrally aspirated V8 engines that make around 700Hp, reving to "only" 11,000 RPM. Champ Car (now officially the red headed stepchild of the IRL) ran 2.6l (?), low-boost turbocharged V8s that made closer to 800Hp; these were derrive from the Cosworth F1 engines. They ran were limited to about 13,000 RPM, way down from what they were capable of, in order to increase reliability. Both of these engines rarely fail during races, which is the idea. Instead of F1 which is about driver, team and constuctor, spec series like IRL remove the constructor from the competition, reducing cost at the expense of innovation.I was at the Indy 500 last week compliments of the Chip Ganassi team, and watched as the exclusively Honda-powered cars performed without, I believe, was a single engine incident for the entire race. Impressive, but I would have paid to see and hear the old Offenhauser four-bangers keeping pace with the Hondas, albeit while running 120 in.Hg of turbo boost! No real point here, but some of the old tried and true stuff was run for decades, only to be pushed aside by Fords for a few years, various other manufacturers including Oldsmobile of late, and now Honda. The cars are marginally faster now, but is it thanks to the engines, or is it chassis and tire etc. improvements?
while we pay $25,000 for a 180 hp Lycoming engine. Too bad an engine company like Yamaha or Honda won't step up to the plate. Guess the market is too small.