Tamiya TA03F is the best chassis, or drift comp organizers wouldn't have banned them from competing. No other drifter has a front mounted motor. Its a totally different feel vs. mid or rear motor drifters...

Good luck finding one though, glad I kept mine.

I like the TT01, cheap to buy new, lots of hopups, drifts with good control if you lock the front diff. Doesn't need much else in the way of upgrades, unless you like to bling your ride.

The TA05 was a horrible drifter, couldn't get enough over steer no matter what I did... well, not entirely true. I did use different drift tire compounds front and rear to make it usable, but not worth the aggravation.

These are the only cars I have drifted, sorry I couldn't be anymore help.

Cheers.