Ill be getting a pulley and tune from eurocharged next month and am trying to find out if there is any difference inbetween the Needswings Supercooler and the eurocharged heat exchanger. I was told this from eurocharged "Our custom-built HE's use furnace brazed cores (no epoxy) resulting in better heat dissipation and are heliarc welded with CNC precision machined billet aluminum necks.

They have a 1.8 liter fluid capacity and 4000 square inches of fin area"

Needswings is
At approximately 4 times the volume of the factory heat exchanger, this Supercooler will greatly improve the efficiency of the factory unit. Conceived by Waldig designs.
Includes:
Supercooler
Hoses/Clamps
Drain
Power Steering Cooling replacement line kit
Mounting Hardware

Just trying to see if there are basically the same product just a different model. Both are approx the same price as well. Looking for some input as to which is better/more efficent if they are not the same.