The difference in the 3-400 HP pickup engine and the semi's engine is about a 1000 foot pounds of torque at 400 HP. My cat truck engine is 550HP @ 1850 torque with peak torque at 1200RPM and peak HP at 1600RPM. Rated engine speed is at 2100RPM. A bit of difference from that pickup engine running 400HP @ 2800RPM with peak torque at ??? . I think my old 6.9 runs peak torque at around 1400RPM and runs out at about 2800RPM engine speed.
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Today's Featured Article - The Great Escape - by Dave Hollrah. It all began Monday with a little baling of second crop on the lake shore field, and as I drove out past my sister and her hubby's place, this small calling sound could be heard from the general direction of their manure pile. Out of the yard, over the cows and bale piles, through the dozer piles, poplars, and brush, out onto the ditch grade road, past the noisy 6.2 diesel engine pulling my well traveled Suburban along. Well it sure didn't take me long to figure out what it was because I alrea
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