Renewing and old friendship....?

i'm an 18 year old guy, a senior in high school and i had this friend who was a girl and in 4th grade i met her, she was named brittany and we got along and actually "dated" for a little, meaning we hung out and kissed, on the lips, which is big stuff for a 9 year old. anyways, she moved to texas in like 8th grade, and i havent talked to her for like 4 or 5 years and was wondering if i found her number through 411 and called her and asked her whats going on and renew our friendship that we had. Is that a good idea or has too much time passed? thanks!