For all of the "crank walk is over rated" people, call all of the junkyards you can find and ask for a 95-97 4g63 crankshaft. If any of them say they have a good one, go look at it. Crankwalk is so over rated, a major oem manufacturer changed the whole block design of one of their higest production engines to fix an "over rated" problem. For all of the people that say "crankwalk can happen to any engine", yeah and anybodies dXXX can fall off. But if almost every man in one family is peterless, it's a genetic problem. 4g63's are great engines, but to deny a real issue makes people sound like the honda "vtec yo" fan bois.