Try making the rear lower then the rear and make the rear stiffer with a little bit more toe at the rear.make the LSD lower too because you would get tons of understeer with those LSD settings.
Use this as a example
lsd
initi torque 37
acceleration sensitivity 52
braking sensitivity 24
suspension
ride height -10/-25 camber 2.0/4.9
spring rate 8.0/14.5 toe angle 0.00/0.73
damper extension 3/8
damper compression 2/9
antiroll bars 4/7
If that's your S13 setup, and it works for you, that's great. But after having a very quick look at your numbers, a lot of them seem quite off compared to a traditional setup.
IMO, both the PS13 and the FC RX7, combined with TwinTurbo's setups, are the two best cars to learn in. They're not the fastest, don't get the most angle, don't transition the hardest, but they're the perfect place to start. And not only are they good cars/setups to learn how to drift with, they are good starting points to start learning how to tune for drifting.
Now, as far as your setup goes, compared to TT's:
Diff - TT's diff is set to 60/60/60 for a reason. Combined with the stage three turbo (which again, is something most experienced drifters don't use...most to with stage 2, as it offers the most torque), causes the car to respond to driver inputs in a rather slow, but stable and predictable manner, making it ideal for learning in. Once the driver is more comfortable with initiating, maintaining, and transitioning drifts, they can start adjusting the diff to their personal preferences.
Suspension - overall, I would say your suspension settings are much to stiff for how light the car is. Also, very stiff suspension (especially rear) induces oversteer, which can be difficult for beginners to become accustomed to.
Ride hight - having the rear lower than the front can help control excessive oversteer, and make the car feel more planted mid corner (in GT5, not sure about RL). However, the difference in your ride hights (-10, -25) seems a bit extreme to me. Perhaps you are using these ride hight settings to help compensate for the oversteer caused by your stiff spring rates? Also, I always try to avoid having either of my ride hights as low as possible. Keeping the hight even 2 or 3 clicks off of the lowest setting will help the car navigate bumps and uneven road surfaces much better (Deep Forest and Trial Mtn come to mind).
Sprig Rates - your front SR seems pretty good. The rear, however, is way to stiff. The S13s in GT5 are already tail happy as it is, and having the rear SR so stiff only increase this behavior. I would suggest having it around 8 to start with.
Dampers - no offense, but these damper settings make no sense to me. Again, you have the rear much too stiff. I have discovered through trial and error, along with advice from some of the tuning guru's on NEMESIS, that adjusting dampers actually has very little effect on drift performance. For someone who is just learning, having all damper settings set to 5 or 6 works just fine. Adjusting dampers really only makes a difference once the driver is very familiar with the car. And adjustements to the dampers really only make a noticeable difference in how aggressively the car transitions.
Anti Roll Bars - again, these seem much too stiff for my liking. And having the rear stiffer than the front helps induce oversteer...again, something the S13 doesn't need IMO.
Camber - sorry, but your camber settings are whack. There should always be more camber in the front than the rear. Most people tend to run 2 to 4 degrees up front, and 0 to 1 degree in the rear. Excessive rear camber really reduces rear grip, which again, causes excessive oversteer, and just makes the car slow.
Toe - again, this makes no sense to me. If I had to guess, I would say you are using the +0.73 toe in the rear to help compensate for the excessive oversteer cause by your stiff setup. Toe is a very tricky aspect to tune, and really comes down to personal preference. I would suggest anyone curious about toe to have a look at the thread about toe...sry I'm on my phone and too lazy to provide a link...but the thread is here somewhere on the first two pages.
It has been said on these forums over and over again, but I'll repeat...when it comes to tuning for drift, there is no substitute for creating your own tunes. It's a steep learning curve, and there is a lot of info to wrap your head around, but in the long run, it's the best way to go. This is why I feel so strongly that TT's S13 and FC tunes are the best place to start....they offer stable platforms on which to learn how to drift, and offer a good point from which to start building your own tunes.
@ OP...Sorry for getting long winded...have some downtime at work and I'm bored lol. Gonales (aka Dom) is a very good drifter who will definitely get you pinged in the right direction. The only other advice I can offer you is to try to absorb as much info as you can...read everything you can find on GTP about drifting and tuning for drifting, don't hesitate to ask questions (for the most part, we're all pretty friendly
), and practice practice practice.
Good luck man, hope to see you on track one day
