{"product_id":"pro-r-supercharger-additional-tune","title":"Polaris Pro R Supercharger Additional Tune","description":"\u003cp\u003eEvery supercharger kit ships with one custom tune. This is the second one — for when you change fuel, change boost, or run different fuel in different places.\u003c\/p\u003e\n\u003cp\u003e91 → 110 → E50 | Matched to your kit's boost level\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e380 \/ 425 kit: up to 8 PSI, tuned for 91 octane — clean, consistent pump-gas power\u003c\/li\u003e\n\u003cli\u003e460 kit: up to 11 PSI, tuned for 110 octane — sharper timing, harder pull\u003c\/li\u003e\n\u003cli\u003e500 kit: E50 — the most boost and timing the system runs\u003c\/li\u003e\n\u003cli\u003eEach tune is written for your kit and your fuel, not a generic file\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuy the tune for the fuel you'll actually be running. Running a 91 tune on 110 leaves power in the tank; running a 110 tune on 91 is how engines get hurt.\u003c\/p\u003e","brand":"Packard Performance","offers":[{"title":"91 octane 380\/425 kit","offer_id":46179566321920,"sku":"PROR-SC-91","price":200.0,"currency_code":"USD","in_stock":true},{"title":"110 octane 460 kit","offer_id":46179566354688,"sku":"PROR-SC-110","price":200.0,"currency_code":"USD","in_stock":true},{"title":"E50 500 kit","offer_id":46179566387456,"sku":"PROR-SC-E50","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9887\/files\/IMG-7894.png?v=1738101366","url":"https:\/\/shop.packardperformance.com\/es\/products\/pro-r-supercharger-additional-tune","provider":"Packard Performance","version":"1.0","type":"link"}