Known good examples of Cam
and Crank sensor signals!
The
A.C.E. Ckp/Cmp Signal
Reference Guide provides
known good examples of 60
different proper relationship
signals for domestically
produced engines.
Save
hours of teardown time
to verify that a timing
belt or timing chain is
aligned correctly. A reference
relationship waveform
is also an absolute must
for setting a Ford Hall
effect cam synchronizer
properly with a lab scope.
The
60 relationships covered
are illustrated in 104 large
and easy to read waveforms
and show the vast majority
of Crankshaft and Camshaft
synch relationships of all
the Chrysler, Ford and GM
engines ever produced. Many
also have reference markings
for TDC. This useful and
inexpensive guide will pay
for itself with it’s
first use. NOTE:
Each of the waveforms were
captured with Picoscope
Contents: 60-pages
of known-good waveforms
are provided for each system
listed below, one page for
each system. A typical page
shows the CAM signal (red)
superimposed over the CRANK
signal (blue). Many pages
show the same signals from
two views: slow time base
and a faster time base (wide
angle and zoom views).
Chrysler
2.4
Chrysler
2.5
Chrysler
2.7
Chrysler
3.0
Chrysler
3.2
Chrysler
3.3
Chrysler
3.5
Chrysler
3.7
Chrysler
3.8
Chrysler
3.9
Chrysler
4.0-(early)
Chrysler
4.0-(late)
Chrysler
4.7
Chrysler
5.2
Chrysler
5.9
Ford
VRS 1.9
Ford VRS
2.0
Ford VCT/VRS
2.0
Ford VRS
2.3
Ford VRS
2.5 (4cyl)
Ford VRS
2.5 (6cyl)
Ford Hall
3.0
Ford VRS
3.0
Ford Hall
3.2
Ford VRS
3.4
Ford Hall
3.8
Ford VRS
3.8
Ford Hall
4.0 OHC
Ford VRS
4.0 OHC
Ford Hall
4.0 OHV
Ford VRS
4.0 OHV
Ford Hall
4.2
Ford VRS
4.6
Ford Hall
5.0
Ford VRS
5.4
Ford VRS
6
The
60 relationships covered
are illustrated in 104 large
and easy to read waveforms
and show the vast majority
of Crankshaft and Camshaft
synch relationships of all
the Chrysler, Ford and GM
engines ever produced. Many
also have reference markings
for TDC. This useful and
inexpensive guide will pay
for itself with it’s
first use. NOTE:
Each of the waveforms were
captured with 
