Repair Kit Without Swivel Housing Part Number: DA3164P. Discovery 1, Range Rover 1986-1994. Aftermarket. Stock Item - usually ready for despatch. £48.30 Info £40.25 Info. Add to Cart. More Details. Full Kit With Swivel Housing (with 8mm Swivel Seal) Part Number: DA3164. Discovery 1, Range Rover 1986-1994. Waheed. Yep, 4.0 can go to a 4.6 with a change of crankshaft, connecting rods and pistons to the 4.6L version. Extra compression can be had by doing the above but keeping the 4.0L pistons. Add on a Turner street camshaft to yield the best bang for your buck, and then get an ECU flash from Tornado in the UK. 2002 Land Rover Discovery 2. Land Rover - Discovery 5 (2017+) Super Tweaks offers an extensive range of parts and accessories for the new Land Rover Discovery 5 models. From upgrade grille sets to upgrade wheel sets. Worldwide shipping available on all products. Super Tweaks specialises in all Land Rover Discovery models. We supply a range of performance, body, interior Tuning the rover v8 is big money and the gains are small because they don't start out with much BHP per cc in the first place My discovery 2 is a 4.0 but its only got 185bhp the Jap's and germans can get more than that out a 2.0 diesel For a off roader I'd be looking more at tuning it for torque not power But as owl said buy a second hand TVR engine the 5.0 would be the one to get but they are Alive's knowledge of the Td5 is revered the world over, with experience of tuning these spanning back to 2003 when we bought our very first Discovery Td5, its fair to say what we don't know about these isn't worth knowing! We've pushed the Td5 engine to extremes over the years, in the quest to find its limits and break down the barriers to more Land Rover Chip Tuning. More Horsepower; Increased Torque; Faster Acceleration; Improved Throttle Response; 100% Tested And Proven; No Installation, Just Plug And Play; Smoother Idle, Response and Shifting; Lifetime Warranty With All Of Our Land Rover Performance Chips; 3 Incredible Options To Choose From: Stage 1, 2 or 3! The TD5 Diesel Tuning Box from TDI-Tuning for the Land Rover Discovery 2.5 TD5 136 BHP / 138 PS / 101 KW / 300 NM / 221 LBFT is an advanced micro-processor controlled tuning box system for vehicles with TD5 engines. It comes pre-programmed with our latest custom performance software developed in house by TDI-Tuning and specific to your exact We are proud to announce that Dyno-ChiptuningFiles has developed stage 1 software for the Land Rover Discovery 2.0 SD4 with 240hp! ***** Capacity: 1999cc Bore x stroke: 83.0 x 92.35 (mm) Compression ratio: 15.34 (:1) Power approx: 240hp Power output: 280hp Torque approx: 500nm Torque output: 550nm ECU: Bosch MEDC17.9 mHW7.