+1 Used to have the H7 and its a good learner car but was way off the pace. Then updated to a second hand H9 and noticed a big diference. Have just got a brand new H9 GL and noticed another huge improvement.
Some people still do alright with the H7 but it is old tech. Good car to bash with as they a fairly strong and parts are every where but not real competitive racing these days.
Race on!!!
Cheers