25-09-2013, 09:28 PM
My advice would be to fit a 16v 1.6 TU engine then turbo it. They are bullet proof engines and good for over 300bhp on stock internals. On a 306 it will be easy as the exhaust manifold is at the front and there is plenty of room in the bay!
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft