16-mc1.4000 08 model vs. 09 model?

[Thirdshift]

whats the difference.

for anyone who doesnt want to look it up. its the Memphis 4kw

[sancho20]

they made one in 2008 ,and the other one in 2009 lol

[Thirdshift]

theres a difference with the internals but i cant remember what changes were made. the newer models you can drop to .25ohm with no problem. i just cant remember the change

[Thirdshift]

bump? nothing?