Ive hand no problem so far with my touch wood. Just over 1400 miles in 2 weeks. Take it easy till 600 miles then give it 1500 till you start mashing it, although occasionally when its been warmed up for ages one cant help but plant the foot for a bit.
Nev whats your power band like? I find that my car is really keen between 2k-3k and then between 3-5 nothing particularly exciting happens, but then when it hits 5 it really takes off and then tales off at 6350 or so. Havent red lined it yet as see no point, there is no power there. I find the best is changing fro 2nd to 3rd, thats when the 5k really powers through nicely. Mind you ive had a viper fitter for about 800 iles or so, and it growls and makes the sweetes engine sound. Its amazing how much its transformed the engine sound, i haven;t had a chance to fit the cold air piping as ive been waiting for a longer pipe, instead i got the same length so this weekend im gonna fit it and see how it feels.