I have a 2000 GTP. I'm considering turning it into my autocross car next year, or at least preparing it to be. (I suppose this question is directed at Dave. LOL)
Sometimes it is an advantage to be able to leave the car in 2nd while cornering at many of the tracks I intend on running it at. I'm aware that putting a newer Tapshift transmission is probably a no-go (although that would be ideal) and I'm looking at getting a transmission built for this purpose...
Is there anything specific I would have to beef up more than just one of your standard upgraded trannies? I'd like it to last and not just be a race dedicated car, although it definitely wouldn't be my daily driver to rely on.
As far as mods, I intend on going with a full sized intercooler and possibly an XP cam with around a 3.0 GenV pulley set-up. I don't intend on going the turbo route... but I wouldn't rule out a twincharged setup a few years down the road. Throwing it in the corners is more fun than having a bottle rocket to me.