{"product_id":"addon-engine-health-diag","title":"Engine Health Diagnostic","description":"\u003cp\u003e\u003cstrong\u003eCompression test, leakdown test, scope down each cylinder.\u003c\/strong\u003e The diagnostic we run before quoting any built-engine work — and a smart spend before buying a used performance car you're not 100% on.\u003c\/p\u003e\n\u003cp\u003eIncludes: borescope inspection of each cylinder, dry + wet compression, leakdown percentage per cylinder, written report with photos. Runs about 90 minutes.\u003c\/p\u003e\n\u003cp\u003eIf you book a build with us within 30 days, this fee credits 100% toward the build.\u003c\/p\u003e","brand":"Carma Performance","offers":[{"title":"Default Title","offer_id":48323892642006,"sku":null,"price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9706\/1590\/files\/carma-badge-logo_dc7bed17-3058-489f-9337-26836bfd5076.png?v=1780696547","url":"https:\/\/nty3ca-2n.myshopify.com\/products\/addon-engine-health-diag","provider":"CarmaPerformance","version":"1.0","type":"link"}