I find the vortec 4.3 in my 97 Blazer is not great on gas mileage . Seems to hang in around the 20 mpg mark most of the time. And I don't drive it hard. I thought with overdrive and highway cruising around 1900 rpm it would be better. My old 81 full size GMC pickup with Olds 403 gas engine will average 17 highway and that is at 2600 rpm. Way way more power than the 4.3 and not that much worse on gas.
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Today's Featured Article - A Belt Pulley? Really Doing Something? - by Chris Pratt. Belt Pulleys! Most of us conjure up a picture of a massive thresher with a wide belt lazily arching to a tractor 35 feet away throwing a cloud of dust, straw and grain, and while nostalgic, not too practical a method of using our tractors. While this may have been the bread and butter of the belt work in the past (since this is what made the money on many farms), the smaller tasks may have been and still can be its real claim to fame. The thresher would bring in the harvest (and income) once a y
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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