{"product_id":"level-4-performance-package-overboost-chill-5-0","title":"Level 4 Performance Package: Overboost \u0026 Chill - 5.0 Supercharged","description":"\u003cp data-end=\"523\" data-start=\"144\"\u003eUnleash relentless, repeatable power with our flagship Level 4 package for Jaguar’s 5.0 Supercharged V8. Built by trained Jaguar technicians and precision-engineered in-house, \u003cstrong data-end=\"341\" data-start=\"320\"\u003eOverboost \u0026amp; Chill\u003c\/strong\u003e is designed for hard road use and track heat: lower intake temps, consistent performance, and a throttle that responds the way it should. Service, Style \u0026amp; Performance—Wraptor style.\u003c\/p\u003e\n\u003cp data-end=\"523\" data-start=\"144\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"523\" data-start=\"144\"\u003e\u003cstrong\u003eThis is for the 2010 onwards Bosch ECU cars with an 8 Speed Gearbox’s only\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"540\" data-start=\"525\"\u003eWhat you get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"613\" data-start=\"543\"\u003e\n\u003cstrong data-end=\"572\" data-start=\"543\"\u003eCrankshaft pulley upgrade\u003c\/strong\u003e with matching \u003cstrong data-end=\"611\" data-start=\"587\"\u003ebelt \u0026amp; tensioner kit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"718\" data-start=\"616\"\u003e\n\u003cstrong data-end=\"645\" data-start=\"616\"\u003eCharge-air chiller system\u003c\/strong\u003e that integrates with the vehicle’s A\/C to super-cool the intake charge\u003c\/li\u003e\n\u003cli data-end=\"785\" data-start=\"721\"\u003e\n\u003cstrong data-end=\"748\" data-start=\"721\"\u003eFuel system calibration\u003c\/strong\u003e for increased demand when required\u003c\/li\u003e\n\u003cli data-end=\"918\" data-start=\"788\"\u003e\n\u003cstrong data-end=\"826\" data-start=\"788\"\u003eWraptor Smooth Linear Throttle Kit\u003c\/strong\u003e (eliminates the common post-remap surge on 8-speed cars) — \u003cstrong data-end=\"903\" data-start=\"886\"\u003eincluded free\u003c\/strong\u003e with Level 4\u003c\/li\u003e\n\u003cli data-end=\"995\" data-start=\"921\"\u003e\n\u003cstrong data-end=\"941\" data-start=\"921\"\u003eCustom ECU remap\u003c\/strong\u003e, hand-finished on your vehicle for best performance\u003c\/li\u003e\n\u003cli data-end=\"995\" data-start=\"921\"\u003e\u003cstrong\u003eOpen High Flow Air Filters \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1036\" data-start=\"998\"\u003e\u003cstrong data-end=\"1034\" data-start=\"998\"\u003eComplimentary Wraptor 700 badges\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1142\" data-start=\"1039\"\u003eInstalled by \u003cstrong data-end=\"1082\" data-start=\"1052\"\u003etrained Jaguar technicians\u003c\/strong\u003e with Wraptor’s in-house hardware and calibration expertise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1161\" data-start=\"1144\"\u003eExpected gains\u003c\/h2\u003e\n\u003cp data-end=\"1242\" data-start=\"1164\"\u003e\u003cstrong data-end=\"1190\" data-start=\"1164\"\u003eTarget output: ~700 PS\u003c\/strong\u003e (results vary by vehicle condition and baseline).\u003c\/p\u003e\n\u003cp data-end=\"1355\" data-start=\"1245\"\u003eThe key benefit is \u003cstrong data-end=\"1279\" data-start=\"1264\"\u003econsistency\u003c\/strong\u003e: the chiller holds intake temps down so power stays there, pull after pull.\u003c\/p\u003e\n\u003ch2 data-end=\"1382\" data-start=\"1357\"\u003ePricing \u0026amp; install time\u003c\/h2\u003e\n\u003cp data-end=\"1424\" data-start=\"1385\"\u003e\u003cstrong data-end=\"1401\" data-start=\"1385\"\u003e£4,495 + VAT\u003c\/strong\u003e supplied \u0026amp; installed\u003c\/p\u003e\n\u003cp data-end=\"1478\" data-start=\"1427\"\u003e\u003cstrong data-end=\"1459\" data-start=\"1427\"\u003eOverseas\/remote tool option:\u003c\/strong\u003e \u003cstrong data-end=\"1476\" data-start=\"1460\"\u003e£4,845 + VAT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1606\" data-start=\"1481\"\u003e\u003cstrong data-end=\"1498\" data-start=\"1481\"\u003eInstall time:\u003c\/strong\u003e approx. \u003cstrong data-end=\"1519\" data-start=\"1507\"\u003e3.5 days\u003c\/strong\u003e — we book the car for \u003cstrong data-end=\"1557\" data-start=\"1542\"\u003ea full week\u003c\/strong\u003e to complete, test, and quality-check the system.\u003c\/p\u003e\n\u003ch2 data-end=\"1634\" data-start=\"1608\"\u003eWhy Level 4 vs Level 3?\u003c\/h2\u003e\n\u003cp data-end=\"1909\" data-start=\"1635\"\u003eLevel 4 takes our proven Level 3 hardware and steps up with a \u003cstrong data-end=\"1730\" data-start=\"1697\"\u003edifferent crank pulley system\u003c\/strong\u003e, reinforced belt path, and that \u003cstrong data-end=\"1785\" data-start=\"1763\"\u003eA\/C-linked chiller\u003c\/strong\u003e to drive intake temps even lower—unlocking headroom for a \u003cstrong data-end=\"1866\" data-start=\"1844\"\u003econsistent ~700 PS\u003c\/strong\u003e tune rather than a “cold-run only” figure.\u003c\/p\u003e\n\u003ch2 data-end=\"1934\" data-start=\"1911\"\u003eDriveability: sorted\u003c\/h2\u003e\n\u003cp data-end=\"2199\" data-start=\"1935\"\u003eMany modern 8-speed Jaguars develop an unpredictable surge after tuning. \u003cstrong data-end=\"2041\" data-start=\"2008\"\u003eAll tuners see it; we fix it.\u003c\/strong\u003e Our \u003cstrong data-end=\"2076\" data-start=\"2046\"\u003eSmooth Linear Throttle Kit\u003c\/strong\u003e is \u003cstrong data-end=\"2092\" data-start=\"2080\"\u003eincluded\u003c\/strong\u003e with Level 4, delivering clean, progressive response on road and track. (Sold separately it’s £395 + VAT.)\u003c\/p\u003e\n\u003ch2 data-end=\"2216\" data-start=\"2201\"\u003eGood to know\u003c\/h2\u003e\n\u003cp data-end=\"2402\" data-start=\"2217\"\u003ePerformance tuning increases load on aged or marginal components. The tune itself won’t “break” a healthy car; lack of maintenance, underlying faults, or improper use can. We recommend:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"2454\" data-start=\"2405\"\u003eHigh-quality oil\/parts and up-to-date servicing\u003c\/li\u003e\n\u003cli data-end=\"2497\" data-start=\"2457\"\u003eAllow full warm-up before hard driving\u003c\/li\u003e\n\u003cli data-end=\"2586\" data-start=\"2500\"\u003eCool-down after spirited use (idle\/cruise; don’t heat-soak then key-off immediately)\u003c\/li\u003e\n\u003cli data-end=\"2657\" data-start=\"2589\"\u003eFor dyno work, arrive with a near-full tank of \u003cstrong data-end=\"2656\" data-start=\"2636\"\u003ehigh-octane fuel\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eGearbox remaps:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eSo far we have checked out gearbox maps available from various suppliers but seen no justified gains of a gearbox remap.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe idea of a gearbox remap is to;\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e1) decrease gearshift time, however the 8 speed gearbox is almighty quick already for a torque converter style gearbox.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e2) Increase the torque limiters inside the ECU, however we have not found the gearbox to hold back our tuning so far.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e3) Increase oil pressure to the solenoids that clamp the integral clutch bands inside the gearbox so there is less slippage allowing to run more power, however the difference is minimal, possibly more worth it on a very high tuned car but definitely not on a lower stage tune.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e4) increase the RPM limiter, however this is only useful if you're engine continues to make power higher than your current RPM limiter, it is also more dangerous to rev the engine higher and higher.\u0026amp;nbsp;\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePlease be wary if other companies try and up sell you a gearbox remap. In some instances we have experienced the cars have worse drivability following a gearbox remap from third parties.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWe will continue to play with gearbox mapping and see if we can actually record and demonstrate any significant gains\u003c\/p\u003e","brand":"Wraptor Customs","offers":[{"title":"Workshop Install (UK)","offer_id":62443071635805,"sku":null,"price":6300.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5047\/4589\/files\/IMG-0716.png?v=1761927442","url":"https:\/\/wraptordesign.com\/products\/level-4-performance-package-overboost-chill-5-0","provider":"WRAPTOR DESIGN","version":"1.0","type":"link"}