P/N: 4PFX020-080
©2008 Paxton Automotive
All Rights Reserved, Intl. Copr. Secured
03JUN08 v1.0 (4PFX020-080 v1.0)
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NOTICES
(Read before installation is started)
Removal of the factory sealed pulley will reduce the supercharger warranty from three years to one year unless
the supercharger unit (with the original pulley still attached) and new pulley are sent into Paxton for removal,
installation and re-sealing. If the supercharger warranty is not a concern or if the supercharger warranty has
expired, the pulley may simply be removed and replaced. Hammering/prying etc. on the supercharger and/
or pulley will cause damage to the parts. Light heating of the supercharger pulley with a propane torch (if the
pulley is tight on the shaft) will aid removal. A return authorization number is required before the supercharger
and pulley are sent into Paxton. Call the Paxton service department at (805) 487-3796 for a return authorization
number. Return freight (ground) will be paid by Paxton.
This product is protected by state common law, copyright and/or patent. All legal rights therein are reserved.
The design, layout, dimensions, geometry, and engineering features shown in this product are the exclusive
property of Paxton Automotive. This product may not be copied or duplicated in whole or part, abstractly
or fundamentally, intentionally or fortuitously, nor shall any design, dimension, or other information be
incorporated into any product or apparatus without prior written consent of Paxton Automotive.
PLEASE READ CAREFULLY
This kit should only be installed by qualied mechanics. It is imperative that the correct
air/fuel mixture be maintained at all times. This Kit is to be supplied to competent engine tuners for
their completion by the addition of custom tuning. The installation of this system without custom tuning to
compensate for boost pressure will cause engine damage.
This product is intended for use on healthy, well maintained engines. Installation on a worn-out or damaged
engine is not recommended and may result in failure of the engine.
Paxton Automotive is not responsible for engine damage Installation on new engines will not harm or adversely
affect the break-in period so long as factory break-in procedures are followed.
For best performance and continued durability, please take note of the following key points:
1. Use only premium grade fuel 91 octane or higher (R+M/2).
2. The engine must have stock or lower than stock compression ratio.
3. Always listen for any sign of detonation (pinging) and discontinue hard use (no boost) until problem is
resolved.
4. Perform an oil and lter change upon completion of this installation and prior to operating the vehicle.
Thereafter, always use a high grade “SF” rated engine oil or a high quality synthetic, and change the oil and
lter every 3000 miles.
This product may not be legal for use on public roads in all 50 states.
