Hi guys, took my car out for a drive today and it seems the car is down on power. Sometimes it pulls like a train and on the odd occassion it seems down on power, especially after second gear. Not sure what it could be, maybe because the temp has gone up or something else. Any advice would be welcome, cheers.

 

my blob can be like that at times, especially when i don't put v-power into, and i put tesco super unleaded the car feels sluggish, but also with the hotter weather coming up i suppose it will lose abit of power