I have a 2002 acura tl and recently, I decided to change my fog lights into 3000k hid's. The passenger side hid works perfectly, but the driver side doesn't. I switched the ballast around and it's still the same problem. My 3000k halogens on the driver side turns on, but the hid doesnt. I know that it isn't a ballast problem. Anybody have this problem/know how to fix it?

Shift knob thread pitch

I can't find the proper answer for this.. Some say that it's 8 x 1.25 and others say it's 10x 1.25. Anybody know the correct pitch?