2mm will make the different already. More air to go in to the air chamber and combusion room. That's why some bore it until 64 or 67mm... After market TB like Jun is 70mm at inner diameter. But bigger doesn't mean better, big enough for ur engine OK lar. Don't tell me a stock b16a is going to put a 67mm or 70mm TB.
can some one please help me!!!!
Im swapping a 4age BT into my ae82.what could be the best ECU for this.im aiming for street performance.and what is the best gearbox for this application?? please help me! :afraid:
thnx :)
Guys,
Anyone knows how to built one? For car use, 12V to 5V.
Where can i buy those DIY kit? Dun wanna buy those expensive ones with multiple head and volts. Thanks