I have water in my oil and in my exhaust. Scraping noise before it happend so I think more than head gasket. Need to take a look but would imagine a new engine is needed. Maybe I have a rod through the block. Its a 95 Sahara 4.0. What are your ideas on where to get the best stock rebuilt engine? Quadratech looks kind of high. Need good cost and good engine. Live in upstate NY.