Well here it goes. I have a 92 Civic hatch that had a d15z1. I am swaping in a b18b and have a few questions. First, I did not know if I would have to do any "Denting" for clearance? Another is as far as wiring goes, do i need to use just the engine compartment harness or am I going to need to use the hole thing, with some cutting and splicing? All help is def. apreciated and thanx in advanced for those who do help.