Originally Posted by Keita
Hi I run the 140-280 just to give me the higher range, In the burnout car that a mate and I run we put the 140-280 in as we were running it the top end alot of the time. It was a vl ( the only good thing to do with a 308 vl is to blow it up!!)
It doesn't really matter, but the 120 part of the first one will give no real benifit. But the high end of the other may one day, and this is the area that if you do have a problem, you can know how hot it got.
Just on my preferance, i went the higher reading gauge.