I dunnmo about the engines in the stratus but I would like to correct you on the DSM Eclipse engines (Being a mitsu man myself). The 4G63 has 4 different engines. You have 2 6 bolt models one turbo and one n/a and the 7 bolt again one turbo one n/a. The 420A was a completley different block and I believe it also had a turbo and an n/a model. Just wanted to clear that much up here