Cheers Matt!
My car is running an S14 SR20DE motor and 5spd. Custom adjustable front susp. with S13 SR20t brakes. Out back it has a H165 diff with torsen lsd (topgear) and TRX Bluebird disc brakes. Custom alloy radiator, fuel tank, etc, etc... It still needs some more work to make it handle better but I'm pretty happy with it so far.
I believe you know Kev Rowley?
He did the wiring on my car and helped with a few ideas for the conversion and upgrades.
It's a shame you've had such bad luck trying to get there to race, I worry about getting rear ended too trying to get into that driveway... It is a great track though, you will have a ball when you manage to get out there.
Cheers, Shane.