How should i modify my stock 2006 Nissan Sentra 1.6(A) SG-L.(nismo kits)?

[AlvinL]

I want to make my car accelerate quicker and probably top speed at 280km/h. Is a SR20DET enough? What should i do? Street only.

 

[Mimice]

http://forum.lowyat.net/topic/397664/+440