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For those of you that have had some pinging on 87 octane and ended up getting a tuner: Did you try the 87 tune and notice any difference in the pinging?
I've also been wondering if and why a tuner for the frontier would have a towing weight restriction on a certain tune... I know the cortex has a 91 octane tow tune that puts more power in the lower rpm range, but does that mean if you're running the 87 performance tune and need to tow something you're going to have to change the tune back to stock or fill up with premium for the tow tune?
I've also been wondering if and why a tuner for the frontier would have a towing weight restriction on a certain tune... I know the cortex has a 91 octane tow tune that puts more power in the lower rpm range, but does that mean if you're running the 87 performance tune and need to tow something you're going to have to change the tune back to stock or fill up with premium for the tow tune?