Larry the SMD when tested at Nebraska was rated at 33.03 drawbar hp. and 46.73 maximum belt hp. 450 Diesel with a 1/8 inch bigger bore than the SMD came with, different injectors and pump was only 34.68 DB. HP. and 48.78 belt HP. Don't know if they rated a B450 on the PTO or belt. If they were compared the same way the british built was doing good. They were getting more power from a 264 cubic inch engine than IH USA was getting from a 281 CI. Think they did turn the B450 50 more RPM under full load than the F450.
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Today's Featured Article - Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
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