I have 1 here. £50 its yours
Seriously though mate, why would you want to do an engine swap on a VTS with 30k miles??
You could put a gti-6 lump in from the 306 which has been done but not many about. IIRC about 167bhp standard
But with a low milage VTS I would look at the following
Cams
4-2-1 manifold
Decat
saxsport / kam racing system
Good induction kit (raceland, BMC)
Re-map
Then maybe;
head work
Lightened and balanced flywheel
Fast road clutch
After all that has been done if your budget allows look into;
Throttle bodies
Boost. With boost if running high you will need forged internals
Or maybe look into getting a 1800 stroker engine and working with that?
Don't forget though that when modifying an engine and the cars performance speedwise
Please please please also upgrade your brakes and suspension set up
That is imo MORE important than how fast your car is or your BHP figures. A well spec'd car with crap suspension and brakes is not better than a standard car
To get the best from all mods make sure they are all set up correctly
Brakes to look into will depend how high spec the car is
306 GTI-6 set up
wilwood 4pots
406 coupe bermbos.
Hispec 4pots
Make sure you also choose a good set of pads to go with it. Kam racing have good pads on there site. e.g mintex 1144 pads.
Good brake fluid
Braided lines
Suspension;
B6 dampers are uprated at o/e length
B8 dampers are uprated like the B6 but shortened.
Grp N dampers are hard as nails
The Peugeot Gti sprintline kit comes with the B8 shocks
The Saxo sprintline comes with Group N fronts and B8 rears.
The Group N kit comes with Group Ns front and rear
Use 106GTi 24mm rear bars