I also use a H2/TLR 22 Hybrid and the whole car is powered by Hobbyking!.
I've used Bluebird servos in the past and never had a problem. If you want a good servo on a budget these are unbelievable:
http://www.hobbyking.co.uk/hobbyking...dProduct=45764
I have 3 of them now and they perform superbly in all of my cars.
For an esc, this one is hard to beat as it will pretty much run any motor, is reliable and cheap:
http://www.hobbyking.co.uk/hobbyking...arehouse_.html
For motor, any of the Turnigy Trackstar sensored series are good. The only thing to watch is that they are not on the BRCA list - not a problem for club racing but might get disqualified if you are caught using it at a regional!