Countryman JCW
Re: Supercharged Sunflower
Lovely car mate, and looking forward to the finished results!
Quick question though, does anyone know the difference in fuel economy on these when forged and running 300+ compared to standard internals around 250-260? Ive heard you struggle to get 10mpg? or is that if youre giving it death everywhere?
Lovely car mate, and looking forward to the finished results!
Quick question though, does anyone know the difference in fuel economy on these when forged and running 300+ compared to standard internals around 250-260? Ive heard you struggle to get 10mpg? or is that if youre giving it death everywhere?