I have to agree with this, if you have the means, go with the standard car using the Bits from Richard.
I built the body of a TL2 last spring, and will start on the mechanicals in a few days when the arrive (Thanks Richard). Not a cheep way of doing it I know, but everything has gone together nicely so far, and has needed quite little in terms of time, and tools.
Will post photos of the build when the bits arrive, and the daughter and I can attack the car.
Jon in France/Luxembourg