Welcome to the club Lewis, there;s a meet arranged for april, see my sig below. There are no mods to give worthwhile gains engine wise, but you can get other mods easily.
eg,
front sport grille, different bumpers, hid kits ect.
I'd start with the cheap and easy option first and change the thermostat as it sounds like it could be stuck or faulty.
http://www.ebay.co.uk/itm/LEXUS-IS-200-300-99-05-OE-Replacement-Thermostat-/400624753036?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item5d4718998c
What mine? It's definitely cream mate lol :)
My old 200's interior was black ;)
Yes i agree it's definitely cream, just look black in outside shot. It's my age mate.
, Next to the post button at the bottom of page there's a "more reply options". Press that, then Choose files from your pc.
Then press add to post,
Job done
As bigjap mentions it needs toning down a bit, 5 litres of underseal should cover it all up,resell it as satin black.
Awww it's gone now the seller made a mistake on the listing (read someone has made an offer and it's been accepted)
Be worried,be very worried it could be coming to a street near you!
NOOOOOOOOOOOOOOOOO
Welcome to the club Josh.
Click on your username, next to the sign out button.
Then click on "My profile"
Then "edit my profile"
top of list "Change my photo"