when i did a d15b7 -> d16y8. Rear mount backet needs to be swap over from d15b7. i also had some issue with the power steering bracket. I had to use the power steering from d15b7 becoz the hoses...
u can modify the mounting bracket from your d15b7 to fit. I use a round file to removed the bit colored in red. That way, u can reuse your d15b7 p/s pump.
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2. Replacement engine is not of a type offered by the vehicle manufacturer as an option for that vehicle or where alterations, or changes to the vehicle's frame or structure are made, and/or...