I wish there was. What I ended up doing was adding a remote start w/keyless entry unit. It works independently so you can run it and lock the doors etc. Also the factory key fob still works (not when running but like normal) so when it gets valet parked or such I can hit the valet button and give them the factory fob with a key on it. No fumbling with keyrings as I never leave my house or shop keys with a valet.

It has a delayed shut down so it's great for the turbo and tranny to cool after hard a run. I also added window roll up module which is awesome for when it starts raining or I leave it out at night. I just hit the button and everything is closed up.

There's no way to have the key fob work while running until the '02 and later models. They have a different GEM.

Austin