Whats the differents?

[DisEpyon]

Ive been looking at the ssautochrome fmic, and if you scroll down a little bit on the link, what its the differents between the $495 and the $425 kit for the s13 sr20det.
tryed researching and cant find the different between the two.
just wondering if someone might know.

http://www.ssautochrome.com/level.itml/icOid/1438

thanks, brent

[g6civcx]

You may want to check up on feedback about the SSAC unit. They're cheap for a reason.