Well I'm not looking for anything crazy. I only got a cai, Oe Exedy fly/clt conversion, and by the time I buy a tune here in the next month, I will have a obx header with 2.5diameter piping to the back.
Now ill have a wideband on the flex pipe too, but idk what kind of AF gauge i should get? Or what kind is needed?
2000 SE wagon 2.0l Zetec.