Hello. Bought a set of Up and Out Mirror Extensions for my 08 rs spyder from Custom Dynamics. Got to step 12 placing the mirror extension into the base. There is a set of three locking nubs that must be aligned. I must not holding my mouth just right cause I can't get the base to slide over the mirror extension to align with nubs from the base into the slots on the extension. I put a call into Custom Dynamics for tech help but I'll probably get a faster response from spyder lovers. Thanks!!!