Roush phase 2 tune

[IBeatU2]

Please bare with my ignorance when it comes to tunes/computers. I picked up a Roush supercharger from a friend whose mustang got hit and totaled shortly after he put it on. I have a 2015 GT. He used the phase 1 tune voucher that came with the kit.

I am looking at doing the phase 2 upgrade when I install. My question is- can I use the Roush tune voucher that comes with the phase 2 upgrade even though I never had the phase 1 tune? I don’t want to buy the upgrade, send off the computer to Roush to find out I am missing something.
I’ve been recommended to have a local guy tune but just want it up and running and then I may look at a custom tune later. Any insight you guys can provide would be greatly appreciated. Thanks

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[Matthewstorm]

Maybe your question is better directed to Roush?
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[WOTPULLS]

Please bare with my ignorance when it comes to tunes/computers. I picked up a Roush supercharger from a friend whose mustang got hit and totaled shortly after he put it on. I have a 2015 GT. He used the phase 1 tune voucher that came with the kit.

I am looking at doing the phase 2 upgrade when I install. My question is- can I use the Roush tune voucher that comes with the phase 2 upgrade even though I never had the phase 1 tune? I don’t want to buy the upgrade, send off the computer to Roush to find out I am missing something.
I’ve been recommended to have a local guy tune but just want it up and running and then I may look at a custom tune later. Any insight you guys can provide would be greatly appreciated. Thanks

you need to purchase a new voucher code to flash to the new tune. You also need the upgrade components.. if you purchase this kit you will have everything you need.

Smaller Pulley, Boost a pump, and voucher,
https://www.roushperformance.com/pa...mustang-supercharger-upgrade-kit-phase-2.html

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