Once the R is off the line, it’s a hard act to beat. I hate 0-60 times as they’re not really real world. It’s more about the mid range. But people spend ££££ to knock 0.3 secs off of an already quick time. Some websites put the R-S at 3.9 to 60. Official is 4.2. Some people spend a lot of money to increase power, but still only claim 3.9. SKU: 5.0LowerKt. Jaguar 5.0L Lower Supercharger Pulley Upgrade. Eurotoys Ltd. Jaguar 5.0L Supercharged Lower Supercharger Pulley Upgrade. Our Eurotoys crank pulleys are made from lightweight aluminum and then hard-anodized black. These are lighter than OE and stronger, even with them being larger. Jaguar F-Pace, F-Type, F-Type S, F-Type R, SVR Supercharger pulley adventures. I thought I would share my experiences so far regarding my 2001 XKR supercharger pulley upgrade. As many of you know the 4.0 and 4.2 L supercharged XKRs use a Jaguar specific Eaton M112 supercharger. AFAIK, there are three pulley change approaches to getting the supercharger to spin faster. Just changing the supercharger pulley will not cure a knock sound - the old one is cut off and the new one heated up and slipped on as an interference fit. Before upgrading to a 6% smaller pulley and associated map you should address the issue and get the belts checked and changed if needed. Product Description. Jaguar F-Type V8 Supercharger Pulley Upgrade. We are proud to introduce an affordable supercharger pulley upgrade. Get the most out of your supercharger. This kit is designed to deliver an extra 17-25 HP (at the wheels) by getting your Jag supercharger to produce 1.7 Lbs of additional boost. Modern Jaguar Models - Discontinued. S-Type (X200, X202, X204, X206) 1999 - 2008 Top pulley upgrade. Now engine management light. Jaguar XKR 4.2 Supercharger Pulley – Upgraded supercharger pulley. In stock. Add to basket. SKU: SKU17537111121112 Categories: Jaguar, Jaguar XK (98-2006) Tuning, Remapping & Performance Parts, Manufacturers I - M Tag: Jaguar XKR 4.2 Supercharger Pulley. Description. £ 1,050.00. Add to basket Show Details. These two are the average of the before and after runs I did. Pre pulley: Post pulley: The take away for HP is the terminal speed. The time is effected by a lot of factors, like the horrible 60 ft. You can see (yellow line) there is a big delay between flooring it and it taking off. .

jaguar s type r pulley upgrade