I guess I'm lucky in a way, because I'm in Florida and winter for us is usually around 70. So, no need for a block heater down here, if anything we need a block cooler...<P>I used to have an Audiovox Remote Starter, that I had my Uncle professionally install, in my first car, which was an 88 740 Turbo Intercooler. I only experienced one problem with it, towards the end, after the remote had been beaten up pretty badly, the unlock, lock/remote start, buttons had been reversed, I still don't know how that could have happened. Of course, now that's my grandmother's problem, because it's her car now.<P>Anyways, I use black again products on my rubber, or some people find that their door handles are giving them problems, and replace them with 70 series handles. I used to use Tire Black products on my bumper, but then I realized that it wasn't such a good idea becuase it didn't have any UV protection, and it was a spray-on. I still use Tire Black products on my tires, so they look clean. I use Armor All wax, it works nicely, and doesn't take too long to apply. AS for the seats, I use this product called Leather Polish... original, huh? O well, it does the trick<P>good luck<P>