$225.00

Jaguar XJR Upper Supercharger Pulley Upgrade (1.5lb)

(2 customer reviews)
SKU: ETS-UPRPLY-XJR Categories: , , , , , ,

Jaguar XJR Upper Supercharger Pulley Upgrade (1.5lb). 1998-2009 Jaguar XJR 4.0L/4.2L V-8 Upper Supercharger Pulley upgrade (1.5lb).

Eurotoys Ltd. was the 1st to offer/manufacture these Blower pulleys for the 4.0L/4.2L Jaguar.

This smaller supercharger pulley will give you a modest power improvement of 20-25HP. 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 XJR, XKR, S-Type R with the 4.0L/4.2L.

*Boost levels are subject to ambient air temperature, weather conditions and elevation.

*No ECU Tuning is required for this Supercharger 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).

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2 reviews for Jaguar XJR Upper Supercharger Pulley Upgrade (1.5lb)

  1. Patrick Wei –

    I had the car on the dynojet (Model 248x) and the car produced consistent numbers between 333 and 340rwhp over four pulls. Unfortunately I did not dyno my car before the upgrade but I have been told it should only put out around 310rwhp.

    Definite improvement…car is punchier. I can’t put my finger on it, but the character of the car has definitely changed, for the better. Excellent deal.

  2. Jerry Arias –

    Great product , all our customers are happy with power picked up for such a low price ..

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