2001 Honda CRV seeking engine options
 

Can anybody tell me if there is an alternative engine type that can replace my current and useless B20Z engine? Its a 2001 CRV, 5speed manual, AWD. I do want to stick with Honda. Ive done other engine swaps prior, so I know it could require alot, but Im afraid to fix a head that is only going to fail again. Your input is much appreciated.