Lost the original engine to a blown head gasket. Towed to nearest "garage"
and ordered a remanufactured engine according to the VIN. The mechanic at the garage waited until it was all back together to let me know that the cylinder head did not have the EGR opening and the original head was cracked so it could not be rebuilt. Took it to a real garage later and was told that if it runs well they would just ignore it since the 3.7L can be a tough one get to that "happy zone" of not having to mess with it too much. They recommended a tune to delete the EGR, but would not do it themselves. I see EGR deletes for the Liberty diesel, but is anyone aware of any tunes out there with the EGR deleted for the 3.7L, or how to create my own?