what super unleaded you running it on? needs to be vpower or tesco 99. other supers tend to be 97 or 98 ron. if it was mapped for 99 could be damaging the engine
alot of folks find out the hard way unfortunately. He convinced allot of people who don't know better that hes good. The amount of people around now who have owned them for 5 mins and think they know how to tune them is unbelievable. It's amazing how many questions get asked that were asked years back yet people wont accept the answer.
He was advised about road testing cars years ago but just wants to make as much money as possible. it takes at least an hour (assuming it goes totaly perfect) to map a car and some cars can take hours and hours. Also given he does alot of road mapping you have to ask what insurance he has. your own personal car insurance does not cover you while the car is being mapped.
i;ve not had much to do with mids for many years now. not what it was.
Alot of saturdays owners meet up for a social up at scoobyclinic at chesterfield.
http://www.ebay.co.uk/itm/Toyota-GT86-cosworth-supercharged-290-BHP-red-43-350-miles-from-new-FSH-/322259672275?hash=item4b082c5cd3:g:Q80AAOSwi0RX1st8
one ready to go :D