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.
Hey guys,
We are joining a joint interclub charity event for an orphanage in Klang. The orphanage is in badly need of a van to ferry the kids to and fro school, We checked on purchasing a used van which last checked...
Honda works team rider Dani Pedrosa has ruled himself out of making a comeback at Sepang this weekend for the Malaysian Motorcycle Grand Prix de to his injury...