hi have a pcr that im selling. i have alot of experience in the hobby the best servo setup for the cheapest price is hitec 645 for stearing and 625 for throtel becuse the 625 is really responsive and very good for acceleration out of turns
I would go with the Hitec 945 and 925. Stay away from the 645 and 625. I have gone through about 6 of each one of the 600s. Since I switched to the 900s, I have yet to have one go bad and they only cost around $70-80.