Wildcat STX

The Wildcat wasn't designed with upgrades in mind like the Impact was. I'm sure anyone with the right tools can do it, but for a drop in replacement, call FX USA directly at

866 639 0772 and ask the question. If the folks in the front office don't know, they'll arrange for a tech to call back. Might even get the legendary Mr. Ernest Rowe (OK, I didn't but the tech still knew exactly what was wrong!)