RGC's MEGA JET PSU is available in 2 versions.
The 1Amp standard version and the 2Amp premium version. 
The premium version is for those who want the very best.
 
Choose from... 
Standard: 3ft cable, straigth plug.
Premium: 2.5 Amps of current head room, 6 ft cable, right angle DC plug.  (best for modded units)