maybe you don't need to take it apart!!! How much dihedrel is there in the wing set up as you have it???? Or do you have antihedrel?? If you have any dihedrel it should be OK, it just won't recover from turns etc. as well as some trainers. If it has anhedrel I'm not familiar with the reaction but I have heard of folks that prefer anhedrel. Check with your instructor before you screw up a wing by cutting it apart then glueing it back WRONG. I just had a student that did just that and I didn't know he had worked on the wing. It folded in flight, not pretty.