Right now I have a B18a1 out of a 93 ls. What I want to knoow is I'm getting a b16 head to do a LSV build. The heads from a 00 SI, my questions are what is everything I'm gonna to need to make this work. I was told I'm gonna need GSR head bolts cause the b16's are to short and the ls's are to long. Also am I going to need to get a OBD conversion for the dizzy? Would it be easier to just rewire the car to to the new OBD (not sure what 1 I have atm and what 1 the 00 b16 head takes) and get the right ecu for it, or just get a vtec controller and use a conversion harness. Money is sorta a issue but not really. Basically I Need to know every single part I'm gonna to need so I can start getting them.