YES, open the windows and buy the track clips that have holes in them. They are supposed to be lighter, but the holes pack with ice and help a bunch when you get to a stretch of low lube conditions.
I use the holey clips every third clip, first clip is the one the track came with, second is just a solid clip.
Ran this set-up 10000+ miles on an RX-1 (worst sled ever for hyfax life) and on my 06 Apex, and my dads 07 Attak,and 09 Apex LTX.
The improvement is awesome.
Take a good sharp wood chisel, stuff an old peice of hyfax in between the track and the hyfax and cut the block out by striking the chisel with a hammer.
You will need to buy a track clip instalation tool, one you can run with an impact is best.