Ok so I've done a lot of research on staying N/A with my d15b7. So what I had planned was a 272 delta cam,head milled to 0.070,and I already have all the other bolt ons that everyone has. So then I heard that gas mileage will suffer because of the high compression and the cam so I didn't like that anymore because I need to stay gas reliable cuz I drive 350 miles a week but I still want a fast little honda. So here is where my thoughts of jumping on the vtech wagon began so if I do z6 head how much can I mill it before having to buy a cam? Or if I stay with the d15b7 all motor what can I do for me to still get good gas mileage?
My setup now is a6 cam,headers,exhaust,intake.
My setup now is a6 cam,headers,exhaust,intake.