[robsterpaterson]

Hi folks. I'm considering remapping (not 'chipping') my '11 XC90. I read that the transmission is rated to 440NM of torque and a lot of chips and maps push this to maybe 480ishNM - so is the 440 figure conservative and loads of people push it with no worries, or is it a red card to a remap?

It's sitting on 76,000 miles so a transmission fluid change is in the plan for this year anyway.