siezed coilovers

[dirtyduncs]

hi guys, well im having a bit of a mare at the minute, iv got the hottuning coilovers from here and iv had them fitted since march this year been fine until now. Im now married and my little sprog is due in november so now i need the car raised slightly so it can forfill all the duties a family bring, however when i came to raise ithe sat the coilovers are completly siezed which i was shocked cuz only been on since march. Well iv tried everything but i was wondering if anyone on here had any tips before i just go and by new suspension and yes i have had the blow torch on emm lol