I got a good deal on a used engine delivered to my house with AW70\nattached. It was described as coming out of a '91 240 wagon, and\nhaving only 100,000 kms on it. I have a '92 with over 300,000 kms so\nfigured a good spare engine and transmission may prove useful in coming\nyears.\nAnyway, on closer inspection of the engine, it appears to be from an\n'85 Volvo (that year is stamped on the top right rear of the block).\nThe instrument cluster that came with the engine (along with a load of\nother parts that were stripped off the donor before it was junked - it\nwas hopelessly rusted) shows 98,000 kms on the odometer, and on the\nback of the cluster is the date 1985. So all points to this\nengine/tranny indeed having that low mileage but coming from an '85\n240.\nQuestion is: should I need to replace my present '92 engine with this\none at one time, are the two engines compatible enough? (They're\nboth non-turbo B230's obviously.) I assume the transmissions should be\nfully compatible (both AW70's).\nThanks.