underpowered

I have a seat Leon fr tdi pd170. No fault codes on vagcom. It is constantly underpowered, there is no loss of power all of a sudden but constantly feels slow and sluggish. I have changed the high pressure fuel pump and no lunch. I have changed the maf sensor and no luck either. What would be...

Last night had a few line ups. The toyoat starlet turbo Vauxal astra 2.0gsi honda civic 1.8 vti-s My 1st and 2nd i keep up, 3rd and onwards it feels it no going any were i get left behind! :( Is my car running right or is just me?

Hi, I have done a lot of searches to find info on this but no luck. I was wondering what the top speed of a 2001 Leon tdi 110 should be as mine struggles to get to 100 ( just for test purposes of course officer :whistle: ). I have read that the VW Golf 110 will do 120mph. Is my tdi 110 just...