Project Car/ Double the HP Astra Winner

Hello,

I own a Vauxhall Astra MK5 1.7cdti 2010, i have owned this car for over 1 year.

I am currently starting to modify the performance side of my car it came standard with 100BHP and it is currently running 136bhp from a remap.

I am looking to take my car to over double the BHP to 200BHP + and hoping some fellow car enthusiasts can help me along the way. This project will not be cheap however i will be saving my own money to get this done regardless of donations just hoping people can help me along the way.

Thanks.