Imatrix Superstore on eBay sells a "Custom Made Back Frame" for pachinkos. For $60.00 it has a "special adhesive material" and an "absorbing pad." From what I can tell, the only thing its absorbing is heat. Seems to me the pachi would overheat with that frame. Has anybody here bought it and if so, are you experiencing heat problems? Here is a link to a machine that shows this custom frame: http://cgi.ebay.com/Authentic-Rocky-...QQcmdZViewItem