A satisfied lightfoot client here! submitted for your approval :
exhibit A:Ezminer stats
exhibit B: 4 chip jalapeno 2 installed by lightfoot with 2 heatsinks on some of the power FETs,1 gate driver(copper)
http://http://i.imgur.com/63OYcIu.jpg
http://i.imgur.com/fYexzqJ.jpg

2 morrow will post bfgminer stats with rma power supply 13v 6a ,going to run my other 4.2gh jalapeno with this !....2nite
thank's lightfoot u da man