Hi - I have a problem with clearence on my new Alcon 4pots. I currently have Focus ST170 front calipers and discs but im desperate to get these 4pots on instead. they're from a Racing Puma and im having difficulty fitting them. I'm short by about 25mm and have been told to avoid using spacers. I currently have the wheels pictured in my sig and I'd like to keep them but dont mind changing to cossie rims if I need more room? It's all abit new to me so any suggestions would be greatly appreciated...

Current setup clearence of caliper



New Alcons! (No chance)