No idea how/why this engine cracked. I treated it very well, no crazy modifications, drove it from point A to B without any issues. maintained it according to honda's recomendations. Dealer said that honda may help, however they want the dealer to diagnose the problem at a minimum of 5 hours @90 $/Hr to diagnose the problem. I can't afford this. I picked up a junked engine with ~40K miles for $400 and a friends's buddy mechanic will be installing it for $500-600 +250-260 for major tune up parts. I may have this car up and going for under $1300.00. I am just hoping I am happy with the results of the install. I am expecting, nothing but impecable performance from this car. Are my expectations to high!!!