Ingalls 93042 - 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
Installation Instructions for 93042
Ingalls Engineering Stiffy ™ Engine Torque Damper for SRT4
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, and 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 and 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
Included Parts List:
Required Tools for Installation:
1 - Stiffy ™ Engine Torque Damper Metric Sockets
1 - Engine Bracket Metric Box Wrenches
1 - Chassis Bracket Crescent Wrench (up to 27mm)
1 - Cable Tie 3/8” Torque Wrench
1 - Hardware Kit 3/8” Socket Driver (Wrench)
1 – PowerStick™ Engine Mount
Step 1: Remove windshield washer hose clip from dog bone mount assembly. This clip will not be reinstalled with the Stiffy ™ ETD.
Step 2: Loosen 10mm ground wire bolt and reposition toward the center of the firewall. Leave this bolt lose before completing
installation of the ETD brackets (See Figure 1).
Step 3: Loosen and remove 18mm chassis passenger-side dog bone engine mount bolt and keep for reinstall of both the Stiffy ™
ETD bracket and PowerStick ™ dog bone engine mount replacement (See Third Arrow from Left in Figure 2).
Step 4: Loosen and remove 18mm engine passenger-side dog bone engine mount bolt and keep for reinstall of the PowerStick ™
dog bone engine mount replacement (at this point please note the difference between the two bolts for the engine mount so
that you can reinstall the proper bolt in each side of the mount) (See Bottom Arrow Figure 2 and Bottom Arrow Figure 3).
Figure 1 Figure 2