The TA03F just needs a few basic hop ups and you have yourself one of the nicest handling drifters out there (especialy on tight tracks with lots of transitions). I have 5 TA03's these days and love every single one of them.

The basic hop ups I would suggest are:

- Carbon Fibre Chasis plates (FRP will do if you cant get those).
- Super Low Friction Dampers or TRF dampers.
- Rear spool diff or a locked ball diff at the back.
- Front ball diff. (tighten it up so you get almost a LSD effect but dont lock it fully)

Those are the basics in my opinion. There are other cool things you can do like overdriving the rear wheels by putting a 17T pulley at the front and a 15T or 16T at the back which will counter some of the friction loss you get to the rear wheels and also spins the rear wheels faster than the front so you can get some mad angles

eBay is your best bet for parts these days. Also head on over to the TA03 thread on DRCCentral. There are alot of us TA03 lovers over there and there are always guys selling parts.

If you want more info then I'm happy to help.

By the way, Congratz!! on being a member of the exclusive TA03F club hehe .... They are a very sought after drift chasis among those in the know

Here's what a 03F can look like if you give it a bit of love