{"product_id":"texas-speed-ls3-stroker-turbo-1200-hp-cam-tsp-ls3stroker-turbo","title":"Texas Speed LS3 Stroker Turbo 1200 HP Cam - TSP-LS3Stroker-Turbo","description":"\u003cdiv\u003eTSP Turbo Stroker Camshaft – 408+ CID LS with LS3 Heads\u003c\/div\u003e\n\u003cdiv\u003eThe TSP Turbo Stroker Cam is purpose-built for high-horsepower forced induction LS3-based strokers running big single or twin turbos. Designed to shine with 408+ cubic inch builds, this cam is optimized for boost ramp control, upper RPM stability, and strong top-end power in serious street\/strip or drag applications.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eCamshaft Specifications:\u003c\/div\u003e\n\u003cdiv\u003eDuration @ .050” (Intake\/Exhaust): 235° \/ 250°\u003c\/div\u003e\n\u003cdiv\u003eLift (Intake\/Exhaust): .644\" \/ .632\"\u003c\/div\u003e\n\u003cdiv\u003eLSA: 114°\u003c\/div\u003e\n\u003cdiv\u003eICL: 112° (114+2)\u003c\/div\u003e\n\u003cdiv\u003ePowerband: Upper mid-range to high RPM\u003c\/div\u003e\n\u003cdiv\u003eBoost Compatibility: Ideal for 67–76mm twin or 80–88mm single turbo setups\u003c\/div\u003e\n\u003cdiv\u003eRequired Components:\u003c\/div\u003e\n\u003cdiv\u003eValve Springs: PRC VS2230 or PAC-2187 dual spring kits required\u003c\/div\u003e\n\u003cdiv\u003ePushrods: 5\/16\" hardened pushrods required\u003c\/div\u003e\n\u003cdiv\u003eRecommended Above 7,000 RPM: PAC-1209X springs, 3\/8\" pushrods, and Johnson tie-bar lifters\u003c\/div\u003e\n\u003cdiv\u003eDyno Proven – 1200 HP Stroker Setup:\u003c\/div\u003e\n\u003cdiv\u003eThis camshaft was dyno-tested on a TSP Dart 427 CID short block with the following components:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003ePRC 260cc Stainless Steel Cylinder Heads\u003c\/div\u003e\n\u003cdiv\u003eTSP Stealth Low Profile Intake Manifold\u003c\/div\u003e\n\u003cdiv\u003eTwin Pulsar 6866G Turbos\u003c\/div\u003e\n\u003cdiv\u003eFlowtech 1-7\/8” Turbo Headers\u003c\/div\u003e\n\u003cdiv\u003eCX Racing Air-to-Water Intercooler – 105°F average intake air temps\u003c\/div\u003e\n\u003cdiv\u003eFuel: VP Racing X85\u003c\/div\u003e\n\u003cdiv\u003eDyno pull started at 7 PSI and ramped up to 20 PSI at peak power — delivering massive boost-friendly gains across the entire curve.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eBest Suited For:\u003c\/div\u003e\n\u003cdiv\u003e408+ CID LS engines with LS3-based cylinder heads\u003c\/div\u003e\n\u003cdiv\u003eAftermarket pistons with valve reliefs\u003c\/div\u003e\n\u003cdiv\u003eLarge single or twin turbo builds (67mm–88mm)\u003c\/div\u003e\n\u003cdiv\u003eRace-focused street builds, roll racing, and high-power drag setups\u003c\/div\u003e\n\u003cdiv\u003eAftermarket cylinder heads and intake manifold strongly recommended\u003c\/div\u003e\n\u003cdiv\u003eThe TSP Turbo Stroker Camshaft was designed to dominate in serious boosted LS builds. If you’re pushing big cubes, big boost, and want a cam to match, this is the one that gets it done.\u003c\/div\u003e","brand":"Texas Speed","offers":[{"title":"Default Title","offer_id":48149072544002,"sku":"TSP-LS3Stroker-Turbo","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/26532_a89ed432-b393-47b8-beee-c5cc592ae96f.png?v=1785019006","url":"https:\/\/www.lethalperformance.com\/products\/texas-speed-ls3-stroker-turbo-1200-hp-cam-tsp-ls3stroker-turbo","provider":"Lethal Performance","version":"1.0","type":"link"}