View Full Version : FS: Stunt Race FX SNES w/ overclocked Super FX chip
If you like Stunt Race FX, you'll like this modification. The overclocked Super FX chip in the cartridge provides a much smoother frame rate. It's the only way to play this game. No other aspect of the game is changed. Works on any SNES!
Cart is in good shape with "24 MHz" written on it to help me distinguish this cart from a normal cart. I no longer have a SNES, so it's of no use to me.
$8 shipped in the US.
Koa Zo
01-03-2011, 11:37 PM
Huge Stunt Race FX fan here :)
Consider it sold!
http://farm4.static.flickr.com/3273/3006780451_86a22b8ae9_z.jpg
buzz_n64
01-04-2011, 12:48 AM
http://farm4.static.flickr.com/3273/3006780451_86a22b8ae9_z.jpg
No!!!!! :(
SparTonberry
01-04-2011, 04:25 PM
Would be nice if we could see a video. :(
Wow, several PMs asking me about making more of these cartridges. Truth of the matter is, I don't have the parts, or the time to modify them.
For those who want to attempt the mod themselves, it's just a matter of replacing the 21.477 MHz XTAL with one of a higher value. In my tests a few years ago, I found that 25 MHz was about as high as I could go without instabilities (SFX chip @ 12.5 MHz), but your results could vary.
c0ldb33r
01-04-2011, 09:26 PM
too bad I would have been interested in this!
that's $8 well spent!
fahlim003
01-06-2011, 07:24 PM
To whomever bought this: a youtube clip showing the improved speed would be welcome. Otherwise, great price if the improvements are worth it.
c0ldb33r
01-06-2011, 08:34 PM
agreed, also Rob you should make more. I'd pay $20 shipped for one.
Let me check my PCB/electronics scrap heap and see if I can harvest a few 2-pin crystal oscillators. I don't think I have any, but i'll look.