07-01-2014, 05:40 PM
(07-01-2014, 05:38 PM)Midnightclub Wrote: Essentially, if you're looking for a decent level of power from a XU petrol engine, you're looking at about £3k+ depending on how much is DIY
Less than that

As others have said though, NA tuning is not the way to go unless you have deep pockets.
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft