and who is 'them'!!
You are the partner in crime to the claim!
I happen to think my car goes pretty ok considering everything.
However there are lots of us that have had a remap on a130/150 and nobody else has piped up to say hang on strugers and co are correct because mine does it too!
But as stated earlier I cannot get close to 6.8 let alone 5.8 and possibly a bit quicker at the pod. You either need to get some or tell us what mods you have really had done if any!
Glynn