background image

FILTERCHARGER

®

INJECTION

PERFORMANCE KIT

K&N Engineering, Inc.

1455 Citrus Avenue

P.O. Box 1329

Riverside, CA  92502

-INSTALLATION MANUAL-

Toyota Supra Turbo

1987-1993

L6-3.0L Turbo

P/N 57-9004

CARB E.O.# D-269-3

Summary of Contents for Filtercharger 57-9004

Page 1: ...FILTERCHARGER INJECTION PERFORMANCE KIT K N Engineering Inc 1455 Citrus Avenue P O Box 1329 Riverside CA 92502 INSTALLATION MANUAL Toyota Supra Turbo 1987 1993 L6 3 0L Turbo P N 57 9004 CARB E O D 269 3 ...

Page 2: ...nd allowing for a less restrictive entry into the engine Air moving in a straight direction moves faster than tumbling air thus creating an increase in air flow See the figure below AIR CLEANER DESIGN EFFECTIVENESS To design an effective performance air filter assembly two factors must be considered the air filtering element and the air filter adapter On fuel injected computer controlled vehicles ...

Page 3: ...pring clip and remove the wire from the mass air sensor hooked to a small bracket with a plastic clip 6 Un hook the vacuum hoses from the mass air bracket Do not remove them from the vehicle 7 Remove the mass air sensor and airbox as an assembly 8 Unclip the airbox lid and remove the air filter 9 Remove the nuts holding the mass air sensor to the airbox there are metal locking tabs over the nuts t...

Page 4: ...her states may vary 24 It will be necessary for all FIPK s to be checked periodically for realignment clearance and tightening of all connections Failure to follow the above instructions or proper maintenance may void warranty FREE K N DECAL To register your warranty please see us online at knfilters com register FREE K N DECAL fig 3 fig 4 3 ROAD TESTING Start the engine with the transmission in n...

Reviews: