Bohica, yes a pelt is thinner, but it requires an even bigger heatsink. Never run a pelt without a heatsink on the hot side otherwise you'll probably melt the leads off.
Secondly they require around 18 volts to work. Another 12 AA batteries
This thread does pose the question...can a heatsink help even more. :rolleyes: Here we go...
Open the GP32.
Take a ThermalTake BlueOrb, CrystalOrb, CopperOrb or similar small heatsink.
Stick it to the CPU with Arctic Silver Epoxy.
Replace the lead's molex header with a jack socket.
Get a 12volt power pack, plug in jack plug.
Play game.
If you're on the move, you won't be able to play at full overclock rate, but as you'll have a better heatsink than the stock one (if there is one) you'll be able to play at a higher rate than normal.
Problems with this...
Batteries. When playing a stressful program (CaSTaway or Doom for example) the batteries get hot, this makes me think the hottest chip (presumably the CPU) is directly behind the battery enclosure, so the batteries need to be moved. No a major problem.
What if the CPU isn't the sticking point when it comes overclocking a GP32? What if another chip is the problem?
And obviously...
The case wouldn't fit on the back.
How much space is there in there though? Would these fit?
Add vents to the bottom of the GP and to the top. Lose any sort of dampness protection and warranty, but gain some convection cooling (mounting them so the fins are vertical).