hey got a 91 crx si, great condition, 219 k, thinking about mini me swap to Y8 vtec head. What type of wiring do i need to do, i heard that i dont need to change my distributor because mine is an si... True or false. I also read that i need a p28 controller or something. Do i need a wiring harness from a d16y8 car or am i okey? Can i use my d16a intake and exaust manifold until i beef it? I also know that i must remove the oil jet, but is there a better oil pump that will slip right in? Anything else I miss that i need to know? Thanx for the help.