No worries. To be honest im not really the best person to ask. I just thought on the princable of to get the engine to rev quicker, air needs to enter and exit quicker. So first i made the adapter plate for my manifold, and made sure the ports were identicle to the head. Then i took the head toba machine shop and had the injector cutouts filled with ally weld, then put the adaptor playe back on, then got my files out, many hours later they matched. Then i just bought a porting kit from demon tweeks and did it myself. Just dont go too mad, a mirror finish is no good. Then i got the machine shop to cut my valve seats so it disperses the fuel over a more widespread area. I dunno if it will work or not, its a big learning curve for me. Il keep you updated though!