300k on it when it was sold and I had all the receipts from new on the car. No work was ever done to the motor that would entail what one could consider a rebuild. In fact, the heads were never off the car. I can't remember what the compression was, but it was respectable and quite healthy considering the mileage. I expect my '91 to go a long ways..no worries here.
-Colin '00 GSXR750Y (Yellow/Black) '97 Maxima SE (gold..boring..ass..gold) '91 300ZXTT (Electric Blue) '83 280ZXT (Slate Blue '79 280ZX (Grabber Green!)