Originally Posted by SPADGE
Originally Posted by BlueSmoke
Mate I'd have serious reservations about taking a chip that's been set up for another car and then putting it on my own.
It's not set up for your car and so it won't work within the correct parameters and as said, could result in considerable damage to your motor.
Most 'stage 1' chips/maps are off the shelf and so not adjusted in any way shape or form for an individual car! Providing it is what it is supposed to be then adding a -31 actuator and having everything checked should suffice.
Do you have any idea how many cars ive had for a "Stage1" over the years that turn out to have a bloody great ported head on em, or a BD14 installed?
Its incredible how many people rip off the greys and T34 and sell it as a
"Never abused, standard cossie" 
Pop your -31 on one of these babies and watch your pistons turn to chocolate around 11psi.