Originally Posted by
B13 JUS
No the closed loop software is in your chip, that's the only difference between green and red top l8's
You will need to pay Msd extra for closed loop on your new chip.
Ah, thought it might have been chip specific. Just advice on its requirement then I guess as it wont be a daily driver - just the odd day etc. 90% track time I rekon and so not needed I feel.