I have an M20 on my car that I installed 5 years ago. I just ran up on a major deal for another BRAND SPANKING NEW M20 for $200.
The installation would make my setup an M40. I have a fairly small car (Subaru Impreza WRX STi). It is white and I have effectively defended my driving with it within the last couple of years. Now I can make it a 40.
What are the caveats? What are the gains?
I went back and looked at the GOL 2007 results and the M40 did pretty good on most guns.
Guys of LIDAR - Laser Jammer Test - March 2007
Thanks in advance!