Damn that sucks. Sorry to hear that. They might still have those 4.2's in stock. They were onsale wednsday for $1900. Don't know what they want for them now. I just like the 4.0's as a good replacement motor for a rover that has high mileage and don't need speed mods. I found a set of heads for a 4.0 on ebay for like 50 bucks, needs valve job though. I think I can get away with biulding this motor for less than 2k.