{"product_id":"228r-performance-camshaft","title":"228R Performance Camshaft","description":"The Texas Speed TSP 228R camshaft is a highly sought-after component for enthusiasts looking to upgrade their engine's performance. Engineered with lobes friendly to both beehive and double valve springs, this camshaft offers a compelling balance of power gains and street drivability.\n\nWith specifications of 228 degrees duration and .600\" lift on both intake and exhaust, paired with a 112 LSA (112 degree valve overlap), the 228R provides a noticeable increase in horsepower, estimated between 45-50rwhp over stock, and a powerband ideal for daily driving with an operating range of 1800-6800 RPM. It is specifically recommended for 5.7L and 6.0L engines, and while it fits stock, untouched heads without piston-to-valve clearance issues, measuring during installation is always advised.\n\nTo maximize performance and ensure proper operation, this camshaft requires specific supporting modifications. It necessitates the use of Pac 1219 or TSP Double .660 valve springs. For automatic transmissions, an aftermarket stall converter with a rating of 3200+ is strongly recommended. While not strictly required, an upgraded rear gear of at least 3.23 is advised for automatics to achieve maximum performance benefits.\n\nTuning is mandatory for both automatic and manual applications to properly utilize the camshaft's potential and ensure smooth operation. The 112 LSA contributes to a lower RPM powerband and a slightly rougher idle, which is characteristic of performance camshafts.","brand":"Texas Speed","offers":[{"title":"Default Title","offer_id":52663972561208,"sku":"TSP-25-TSP228R6112","price":377.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687144940.jpg?v=1784331384","url":"https:\/\/store.motormia.co\/products\/228r-performance-camshaft","provider":"MOTORMIA","version":"1.0","type":"link"}