After reading all the posts there is one item not mentioned that purely separates the two engines you mention. Yes they will do the same work , per second , but does the phrase "duty cycle" ring a bell? How long continiously do you suspect that 12000 rpm engine will DO the same work as the 2000 rpm tractor engine? Now we see the diference. Gear down that 12000 rpm engine so it will pull a 20' disc and put it and the tractor beside ea other and that bike engine will be toast in 200' , the tractor will pull it indefinately. So to answer your post...YES HP is a very poor measurement , in and of itself , of the capabilities of a machine , period..
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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