got a a3 1.8t agu.. Totaly standard... It has 150k on the clock n would like to
remap it or tuned so its running spot on as its poor economy n hesitates slightly.. All serviced though!!
is it worth a remap for better mpg.. Not looking for power... Just a tune up for reliability n check up etc..
im in west london.. Whats the best place to take it too near me?