hiya, just wanted to ask if a 1999 sei sporting abarth should go more than 80mph lol as mine wont get past this mark.... im servicing it sometime this week so may see a little improvement... any ideas on how to tune it to get a bit more speed out of it, apart from the usual... e.g back box and k&n...... Oh and strangely i noticed that my VIN number ends in 666..... no wounder im having all this trouble