Ive also added a couple more features in the programming of it because a couple people asked me about this.
Some tuners configure their DSP-5 tunes "backwards" (IE, some have "DSP #4" as the stock tune, and some have "DSP #4" as the race tune), so you can program the switch to work either way, so the numbers 1,2,3,4,5 correctly correspond to the way your tune is configured.
Some tuners configure their DSP-5 tunes "backwards" (IE, some have "DSP #4" as the stock tune, and some have "DSP #4" as the race tune), so you can program the switch to work either way, so the numbers 1,2,3,4,5 correctly correspond to the way your tune is configured.