my nissan sunny

[rosscosunny]

I have a 1.4 16valve twincam with a power boost valve, superchip, lightened flywheel and stainless steel exhaust. it is putting out around only 105 BHP, was wondering what i could do to improve performance without spending buckloads of cash?

[Super EX]

I have sunny too

it's 2003 1.8 limited edtion with K&N FilterCharger + High Performance Intake Kit

I'd like to improve performance without spending alot of money

[1viadrft]

Intake, Header, and Exhaust are the basic mods for more power...