Thanks for clicking on this topic......
I have a MK3 Astra 1.6i LS and a multec-CFi 8V engine. I noticed from www.parkers.co.uk that my car only has a horsepower of 74. What a disappointment! No wonder why it does not like going steep roads!! It is, in fact, struggling!
What I really want to do is:
How do I increase the BHP from 74 to about 100?
What is the main difference between 74 BHP engine and 100 BHP engine?
Is it a cam and the ECU that make the difference?
I don't want to spend too much but I want to increase to about 90 - 100. What do I need? Do I need K&N filter? Or a resistor mod?
Please help me guys.