The engine rpm is computer limited to a max of 5,200 rpm. It will up-shift if that limit is reached regardless of the transmission selector's position. Max Hp is 320 hp @ 4,000 rpm. The engine's torque is basically flat a 400+ftlbs from 2,750 to 4,100 rpm. (at 4,000 rpm the engine is producing 420 ft lbs of torque). Ford list the engines life at 200,000 miles with scheduled maintenance. This engine has been used in Fords larger trucks and vans since 1997. Detroit Chassis started using Triton V-10 in the F-53 chassis which it manufactures for Ford in 1999. Noisy at high rpms, yes. Will 5,000 rpm continuously hurt the engine, no.
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Jim & Roy Davis
2016 Hurricane 31S
1961 Rampside in tow
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