{"product_id":"tsp-cathedral-stage-3-turbo-camshaft-1","title":"TSP Cathedral Stage 3 Turbo Camshaft","description":"The Texas Speed \u0026amp; Performance TSP Cathedral Stage 3 Turbo Camshaft is engineered for high-output turbocharged LS engine builds, aiming to deliver significant mid-range torque and enhanced top-end power. This camshaft is optimized for larger displacement cathedral-port LS engines, such as the 5.7L and 6.0L variants, and is designed to support higher boost levels for aggressive performance tuning.\n\nKey specifications for this camshaft include a duration at .050 lift of 228 degrees intake and 236 degrees exhaust, with a valve lift of .600 inches on both intake and exhaust. The lobe separation angle (LSA) is 114 degrees with a 2-degree advance. It is best suited for engines with a desired compression ratio between 9.5:1 and 10.5:1, and operates effectively in the 2000-6600 RPM range.\n\nInstallation of the TSP Cathedral Stage 3 Turbo Camshaft requires specific supporting components for optimal performance and reliability. These include PRC\/TSP .660\" dual valve springs and 5\/16\" pushrods. An aftermarket torque converter with a stall speed of 2800+ RPM is also recommended, and while an upgraded rear gear is not strictly required, automatics should have at least a 3.23 ratio. The estimated power increase with this camshaft is 50+ horsepower.","brand":"Texas Speed \u0026 Performance","offers":[{"title":"Default Title","offer_id":52663972790584,"sku":"TSP5.7CATSTG3-LS1","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687144952.jpg?v=1784331386","url":"https:\/\/store.motormia.co\/products\/tsp-cathedral-stage-3-turbo-camshaft-1","provider":"MOTORMIA","version":"1.0","type":"link"}