If you are going to run the 87 fuel, you would not be able to run the 87 octane tuning. We consider this tune as a performance mode. Towing on this mode could cause detonation or Pinging.
On the Tow mode it requires 91 or better octane due to the timing advance that the tuning adds.
Or adjustments on the transmission, is based on WOT wide open throttle. 1/2 throttle or more. We can not adjust the downshift.
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