I don't think that's a good example to write an engine off. I've never seen that happen myself or to anyone. The LS swap has a lot of hidden costs that really add up. Call it $600+ to convert an LT trans if you do it yourself, need clutch and master/slave. If starting with a truck motor need an intake, oil pan, all accessories, computer, wiring, and you'll make the same 260/310. All that to say I'm slowly gathering the stuff to do it myself.
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