what brand ODB reader is good for cx 7?

[maverickz]

Hi All,

i just recently bought a 2nd hand 07 CX 7. Would like to know what to look out for this car? i would like to install turbo timer and a gauge which reads water temp. is it sufficient enough? and is ther any recommended cx 7 service shop that is stable and trustworthy to go to? THanks in advance for all the advice.