Jaguar XF Upper Supercharger Pulley Upgrade 4.2L (1.5lb)
Jaguar XF Upper Supercharger Pulley Upgrade 4.2L (1.5lb). Jaguar XF Upper Supercharger Pulley Upgrade 4.2L. Eurotoys Ltd. was the 1st to offer/manufacture these Blower pulleys for the 4.2L Jaguar.
This smaller supercharger pulley will give you a modest power improvement of 20-25HP. The Pulley should be added along with supercharger porting and ECU Tuning. Factory boost is at 13.1 PSI*, this will raise the boost to approximately 14.5-15 PSI*. Your car will still retain the factory belt and “NO Modifications” to the blower are required for installation.
Fits all Jaguar’s with the 4.2L.
*Boost levels are subject to ambient air temperature, weather conditions and elevation.
**No ECU Tuning is required for this Upgrade!
The Rental program for this Special tool will cost $180.00. When the tool is returned undamaged, you will be refunded $120.00. So in the end, this tool rental will cost you $60.00 + Shipping (This tool can also be Purchased/Viewed in our Accessories section).
7 in stock
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