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SET OF 9 FACTORY-PROGRAMMED CURVE-KEYS FOR DOWNLOADING INTO AMM - IMMOGNITION I & II
original size
The AMM - CURVE-KEY PRO-KIT is a set of 9 factory-programmed curve-keys for downloading into AMM - IMMOGNITION I & II.
Each curve-key contains an individually balanced curve-field which is developed and tested by AMM, in order to deliver excellent performance and characteristics for the appropriate motorcycle.
The 9 different curve-fields are structured in such a way, that you can easily determine the curve-key, that fits your touring-, sport- or race-application.
Every curve-field features excellent idling and overall-performance. Any HD-engine is supported (also engines with modified bore/stroke).
A detailed user's manual with explicit information is included.
Dealers must own the AMM - CURVE-KEY PRO-KIT in order to obtain AMM's dealer authorization.
Modifications to the curve-fields, contained in this package, can be made with the AMM-IMMOGNITION PROGRAMMING-KIT, which is sold separately.
All advance curves contained in this kit have a quasi linear rise on low rpm and move to the maximum advance in an exponential manner. The maximum advance angle stays constant, until the rev-limiter is activated after the appropriate rpm-value is reached.
This basic geometry has proved the best potential in extensive tests.
Curves with a faster rise-time will behave more aggressive at lo rpm; i.e. a sport advance curve will reach its maximum advance angle at lower rpm than a touring curve.
Different engines “need" different maximum advance angles.
The supplied curve-keys are structured as follows:
Stage I:
maximum advance angle is 30,2°
Stage II:
maximum advance angle is 34,5°
Stage III:
maximum advance angle is 38,8°
There are 3 different curve-forms in every stage:
Touring:
slow rise
rev-limit at 5400 rpm
Sport:
medium rise
rev-limit at 5900 rpm
Race:
fast rise
rev-limit at 6500 rpm
In addition the curve keys are numbered as follows:
Stage I
Touring
30,2° at 2700 rpm
rev to 5400 rpm
Stage I
Sport
30,2° at 2300 rpm
rev to 5900 rpm
Stage I
Race
30,2° at 2000 rpm
rev to 6500 rpm
Stage II
Touring
34,5° at 3000 rpm
rev to 5400 rpm
Stage II
Sport
34,5° at 2700 rpm
rev to 5900 rpm
Stage II
Race
34,5° at 2500 rpm
rev to 6500 rpm
Stage III
Touring
38,8° at 3300 rpm
rev to 5400 rpm
Stage III
Sport
38,8° at 3000 rpm
rev to 5900 rpm
Stage III
Race
38,8° at 2800 rpm
rev to 6500 rpm
Click on a curve-no. to see a detailed curve diagram!
Regarding the low rpm range, the curves behave concerning to their classification in Touring/Sport/Race. That means, that the touring-curve of stage I shows basically the same idling and low rpm characteristics as the touting-curves of stage II or stage III.
Behaviour in the medium and high rpm-range is determined by the stage. That means that the top-end power of a stage I touring-curve will be the same as of a stage I race-curve (rev-limit not respected). But in low rpm the race-curve will be much more aggressive.
So: maximum advance is determined by the stage (30,2°, 34,5° oder 38,8°) and the low-rpm behaviour depends on the choice of a Touring/Sport/Race curve.
The knowledge on how the curves are structured gives you a basic understanding and helps you to determine the right curve for the right application.
Every Curve-Field is individually balanced in order to ensure best results.