I used to own a 91 sho, pretty fast car cosidering i paid 600 for it, it was extremely nice for the price just a few tears in the leather. The only problems that i know of on the the v6 models is that the rotors were too small for the car so they would warp when put to the test, and the 60k 120k services are a must, mine im pretty sure never had this done and it had 140,000 miles on it, still ran like a champ i actually ran it up to 135-140 mph and raced some guy on this board who had a turbo civic and was pretty much a dead even race from a roll and dig not sayin thats an accomplishment or anything. Also another potential problem on the v6 models is that the pins for the differential/transmission or whatever could slide out and a new tranny would be needed, they make parts to fix this though. If i were to buy one again id probably get the earliest generation i could, because they were a bit quicker due to the earlier ones being lighter.