Mass Tune?
 

Hey Guy ,

I have a good friend with a 370Z, Fully bolted and was looking for a tune. Since I went Etune ( Something he doesn't want to do) I have zero clue or faith with any tuners in MA. I used Kaizen but he doesn't want to? Anyone else in MA. I've heard Granite State is good but far, and there is a place in Danvers" Prime Speed" ? Any thoughts

Thank you