Click on image to zoom

Industrial Injection Attitude Adjuster, Dodge (1994-98) 5.9L, Cummins (Mechanical Chip)

The ADJUSTER by Attitude (pat pend) (formerly Attitude Adjuster) gives you full control of your 12-valve Cummins or any other engine equipped with a Bosch P7100 injection pump (4cyl, 6cyl, 8cyl) from inside the cab. It's a precise numeric-control-manufactured system with accurate command of range and fuel output.
- Adds Power: 10+% increase.
- Increased Fuel Economy: 10-25% increases in mpg.
- Lower EGT's: 200-250 degrees in the mid ranges.
- More Boost: 3-10 lbs.
- Longer Pump Life: great for highly modified or large pumps. Can defuel to under 150 cc's.
- Full rack travel
- Controls Smoke
- Easy Installation: 30-60 minutes

Using the 3" in-cab controller, you have full precise adjustability to tune from optimum economy to maximum power. It is adjustable for 8 dial settings and mid settings (16 total) through the fuel spectrum with only one rotation of the knob. All of this is done while retaining the AFC housing (boost advance) which is crucial for drivability.

With the finite adjustment of The ADJUSTER by Attitude, you will be able to accurately tune your engine without leaving your seat! Selecting a position on the knob will reproduce the exact fuel setting every time providing efficient functions with fully repeatable and consistent operation.

Because of its adjustability, The ADJUSTER by Attitude will work on every Bosch P7100 injection pump with no modification required; it has application for improving the performance of trucks from stock to highly modified. The ADJUSTER is flow-bench and dyno proven. The ADJUSTER housing also comes pre-machined for the shut-off solenoid bracket on '94-'98 Dodge Rams.

The ADJUSTER is a drop-in part. It's a direct replacement of the cam plate and does not require removal of the injection pump. Installation is as simple as swapping a fuel plate.
Finally there's a way to control your fueling from the cab. This product is 100% mechanical.

Included Items:
-The ADJUSTER by Attitude housing with a #0 fuel profile (additional profiles can be purchased separately)
-New AFC housing arm machined for full fuel advance
-Control cable
-In-cab control box
-All necessary hardware

Test bench flow results 12mm model 911 P7100 injection pump with
APP's optional rack cap (#1007) and the standard #0 fuel profile

This flow chart shows incremental Set Points on THE ADJUSTER by Attitude knob,
with corresponding fuel flow in cc's per 1000 strokes*
Setting Fuel Setting Fuel Setting Fuel
1 45cc/1000 4 184cc/1000 7 358cc/1000
1.5 56cc/1000 4.5 215cc/1000 7.5 392cc/1000
2 80cc/1000 5 240cc/1000 8 426cc/1000
2.5 119cc/1000 5.5 281cc/1000 8.5 449cc/1000
3 123cc/1000 6 304cc/1000 End of Full Rack Travel
3.5 152cc/1000 6.5 320cc/1000
*Testing of the injection pump with THE ADJUSTER was performed by a Bosch authorized repair center.

Suggested supporting mods:
APP #1007 Billet Rack Cap. APP's Rack Cap is manufactured 4mm deeper which provides an additional 20hp. How? It allows full 21mm rack travel.
APP #1006 Billet delivery .093 valve holders. The #1006 flows more fuel. It's also a great way to dress up your injection pump.
Optional Fueling Profiles: The ADJUSTER is shipped with a #0 profile which is appropriate for most uses, but the following profiles have been precisely machined and are available for very specific applications:
APP #1205 (#5) Recommended for 13mm pumps and all heavily modified trucks
APP #1206 (#6) Recommended for most street trucks with modifications
APP #1208 (#8) Recommended for heavy towing
APP #1210 (#10) Recommended for 913 pumps and all pumps with notched-style plungers,
and for stock or lightly modified trucks
Please Call for Availability



Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • Free Shipping

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.