I ran mine for two and a half rounds yesterday and after 5 laps in round 2 my lap times started to tumble. I didn't run it in round 1 as I was finding it way to slippery for mid at kidderminster and ran the rear motor ansmann
I didn't have my TC02C with me yesterday but the H2 definately felt more agile and a small bit of tuning with weight distribution really helped for round 3.
Just too many driver mistakes. But it does feel a fast car and felt fairly forgiving to me in my, sorry, Jasons set up.
Round 4 and the final the front wheel fell off. It had done it 3 times during the day so either a duff hub or plenty of loctite needed.
Springs get losi yellow & pink rear and blue & black front. I have a mixture of those and the AE equivalents.
Have fun.