While I don't know how well the Space will handle this, there's certainly a "cheap" way to solve your problem. Have a look at this:
http://www.sweetwater.com/shop/keyboards/keyboard-guitar-pedal.php
The solution to your problem is one pargraph before the last one. The worst case is then that you will need to buy a ProCo Max for about $34. Talk to your music stores they may have a different model for even cheaper than this.
LA
