Alright, to feed my upgraditis and need to do something during winter in Chicago, I scavanged the internet for some Shimano 105 components to upgrade my 05 Trek 1000 to a 9 spd. So, I got 105 brifters, RD, FD, Ultegra 9spd cassatte, and a SRAM chain. I have never wrenched or worked on a road bike before. I aint stupid. I am good at using the net to find help. I picked up a basic tool set and repair stand. Should I attempt this OR just run the stuff down to the LBS for the install and tune? Thanks.