liamliam

Hi there, I'm new to this forum so don't tear me a new *** if I ask a stupid question 😈

I have a tt 225 track car with a stage 1 Remap ,panel filter and a Decat ,nothing else modified engine wise.
I have an issue , from a standstill or a rolling start at any speed it will hit 140mph with a gear to go but if a spank it put of a corner it straightens up and runs out of breath and won't do more than 90.
It does it on left or right corners whether it's got a full tank or not.
It doesn't splutter, just looses power.
Under normal driving conditions it is spot on and very reliable.
Anyone got any ideas to throw at me??

Cheers
​​​​​​​Liam 😊