Ingalls 93000 - Manual

© Ingalls Engineering Co., Inc. ● 2011 Cherry Street, Suite 104 ● Louisville CO 80027
(800) 641-9795 ● (303) 665-7800 ● Fax: (303) 665-7810 ● www.ingallseng.com
P ERFORMANCE S USPENSION
Installation Instructions for 93000
Ingalls Stiffy ™ Engine Torque Damper For 2002-2006 Acura RSX & 2002-2004 RSX Type S
The Stiffy™ Adjustable Engine Torque Damper is engineered to reduce deflection under hard acceleration
and cornering for improved performance and power to weight transfer. Deflection in the motor mounts, as with the
chassis and suspension, is a formidable enemy in power and weight transfer, robbing valuable horsepower and
control. The innovative, built-in damper eliminates the huge amounts of “torque shock” that result from wheel-hop
and once installed; transfers more power to the road and improves acceleration, shifting, overall control and balance.
The adjustable feature allows the assembly to be tuned and pre-loaded for racing and street applications.
CAUTION: Observe proper safety and repair procedures for installation of all chassis parts. Some chassis parts require specialized tools and experience and
therefore MUST be installed by a qualified technician otherwise an unsafe vehicle and/or personal injury could result. Wear safety glasses and other protection.
WARNING: Before beginning, check for any damaged or loose suspension connections. Loose connections here indicate worn or broken parts which MUST
BE REPLACED. Failure to replace a damaged or worn spindle and/or link may cause the wheel to separate from the vehicle, possibly resulting in serious
personal injury. Installer MUST check for proper clearance. Modification(s) may be required. Please proceed ONLY if the vehicle owner is completely aware of
these potential suspension modifications.
Estimated Installation Time: One Hour
Technical Rating: Easy
Kit
Includes: Tools Required:
(1) Stiffy™ Engine Torque Damper Metric and/or SAE Socket Set
(1) Engine Mounting Bracket Metric and/or SAE Open/Closed Wrench Set
(1) Chassis Mounting Bracket Metric and/or SAE Hex/Allen Wrench Set
(1) Hardware Kit Floor Jack and Jack Stands
Installation:
Note: Removing the power steering line at the power steering pump will ease installation, but it is not required
for fitment. If you do remove the power steering line from the pump, you will need to bleed any air out of the
power steering system by rotating the steering wheel while the vehicle is running and the power steering
reservoir cap loose or removed.
1. Under the hood, locate the passenger’s side upper strut mount and remove the 8mm nuts that secure the strut
tower brace. Lift strut tower brace and fit Chassis Mounting Bracket onto strut tower as shown in Illustration 1.
Secure strut tower brace and Chassis Mounting Bracket using OEM 8mm nuts. Note: You may need to modify
some aftermarket strut tower braces for proper fitment.
2. Locate passenger’s side engine mount and remove only the gold colored forward most 12mm stud and nut from
the engine mount. Place 12mm washer over the stud and on top of the rearward engine mount nut as shown in
Illustration 2. Note: Do not remove the rearward engine mount nut and stud assembly.
3. Fit Engine Mounting Bracket onto the passenger’s side engine mount and secure using the OEM 12mm stud and
nut on the forward mounting point and the supplied 12mm nut on the rearward stud. Note: The Engine
Mounting Bracket will only fit one way onto the engine mount.
4. Install Stiffy™ onto the Chassis Mount Bracket and Engine Mount Bracket using the supplied hardware. You
may need to loosen the jam nut with an open-end wrench and adjustable wrench to increase the assembly length
depending upon application. The supplied 15mm bolt should go through the engine side of the bracket, and the
Stiffy ™ should mount on the chassis side of the bracket. The supplied rubber o-ring is placed between the
Stiffy™ rod end and the supplied washer (smaller washers), which mounts against the bracket as shown in