diff --git a/unit_tests/test_trigger_decoder.cpp b/unit_tests/test_trigger_decoder.cpp
index ab7abf97b3..fab4ad8ab7 100644
--- a/unit_tests/test_trigger_decoder.cpp
+++ b/unit_tests/test_trigger_decoder.cpp
@@ -230,7 +230,7 @@ void testTriggerDecoder2(const char *msg, engine_type_e type, int synchPointInde
 
 	initSpeedDensity(PASS_ENGINE_PARAMETER_SIGNATURE);
 
-	TriggerShape *t = &eth.engine.triggerCentral.triggerShape;
+	TriggerShape *t = &ENGINE(triggerCentral.triggerShape);
 
 	assertFalseM("isError", t->shapeDefinitionError);
 
@@ -559,6 +559,7 @@ void testTriggerDecoder(void) {
 	testTriggerDecoder3("citroen", CITROEN_TU3JP, 0, 0.4833, 0.0, 2.9994);
 
 	testTriggerDecoder2("MAZDA_323", MAZDA_323, 0, 0.4833, 0);
+	testTriggerDecoder2("CAMARO_4", CAMARO_4, 34, 0.5, 0);
 
 	testTriggerDecoder3("neon NGC4", DODGE_NEON_2003_CAM, 6, 0.5000, 0.0, CHRYSLER_NGC4_GAP);
 
diff --git a/unit_tests/triggers.txt b/unit_tests/triggers.txt
index c6b073bf77..567cc83ae8 100644
--- a/unit_tests/triggers.txt
+++ b/unit_tests/triggers.txt
@@ -1708,103 +1708,103 @@ event 125 0 695.00
 event 126 1 700.00
 event 127 0 705.00
 TRIGGERTYPE 27 96 TT_GM_LS_24 0.00
-# duty 0.48 0.00
+# duty 0.50 0.00
 event 0 1 0.00
-event 1 0 3.36
-event 2 1 15.07
-event 3 0 18.49
-event 4 1 21.06
-event 5 0 33.59
-event 6 1 36.16
-event 7 0 48.61
-event 8 1 60.28
-event 9 0 63.58
-event 10 1 75.29
-event 11 0 78.59
-event 12 1 90.34
-event 13 0 93.65
-event 14 1 96.32
-event 15 0 108.77
-event 16 1 120.58
-event 17 0 123.91
-event 18 1 126.55
-event 19 0 139.02
-event 20 1 150.16
-event 21 0 152.82
-event 22 1 164.61
-event 23 0 167.81
-event 24 1 179.61
-event 25 0 182.83
-event 26 1 194.68
-event 27 0 197.93
-event 28 1 209.77
-event 29 0 213.05
-event 30 1 215.73
-event 31 0 228.17
-event 32 1 230.78
-event 33 0 243.18
-event 34 1 245.77
-event 35 0 258.15
-event 36 1 260.78
-event 37 0 273.16
-event 38 1 275.79
-event 39 0 288.20
-event 40 1 299.95
-event 41 0 303.27
-event 42 1 305.93
-event 43 0 318.35
-event 44 1 320.95
-event 45 0 333.37
-event 46 1 335.96
-event 47 0 348.33
+event 1 0 3.00
+event 2 1 6.00
+event 3 0 18.00
+event 4 1 30.00
+event 5 0 33.00
+event 6 1 36.00
+event 7 0 48.00
+event 8 1 51.00
+event 9 0 63.00
+event 10 1 66.00
+event 11 0 78.00
+event 12 1 81.00
+event 13 0 93.00
+event 14 1 96.00
+event 15 0 108.00
+event 16 1 120.00
+event 17 0 123.00
+event 18 1 135.00
+event 19 0 138.00
+event 20 1 150.00
+event 21 0 153.00
+event 22 1 165.00
+event 23 0 168.00
+event 24 1 180.00
+event 25 0 183.00
+event 26 1 186.00
+event 27 0 198.00
+event 28 1 210.00
+event 29 0 213.00
+event 30 1 225.00
+event 31 0 228.00
+event 32 1 240.00
+event 33 0 243.00
+event 34 1 246.00
+event 35 0 258.00
+event 36 1 261.00
+event 37 0 273.00
+event 38 1 285.00
+event 39 0 288.00
+event 40 1 300.00
+event 41 0 303.00
+event 42 1 306.00
+event 43 0 318.00
+event 44 1 321.00
+event 45 0 333.00
+event 46 1 336.00
+event 47 0 348.00
 event 48 1 360.00
-event 49 0 363.36
-event 50 1 375.07
-event 51 0 378.49
-event 52 1 381.06
-event 53 0 393.59
-event 54 1 396.15
-event 55 0 408.61
-event 56 1 420.28
-event 57 0 423.58
-event 58 1 435.29
-event 59 0 438.59
-event 60 1 450.34
-event 61 0 453.65
-event 62 1 456.32
-event 63 0 468.77
-event 64 1 480.58
-event 65 0 483.91
-event 66 1 486.55
-event 67 0 499.02
-event 68 1 510.16
-event 69 0 512.82
-event 70 1 524.61
-event 71 0 527.81
-event 72 1 539.61
-event 73 0 542.83
-event 74 1 554.67
-event 75 0 557.93
-event 76 1 569.77
-event 77 0 573.05
-event 78 1 575.73
-event 79 0 588.17
-event 80 1 590.78
-event 81 0 603.18
-event 82 1 605.77
-event 83 0 618.15
-event 84 1 620.78
-event 85 0 633.16
-event 86 1 635.79
-event 87 0 648.20
-event 88 1 659.95
-event 89 0 663.27
-event 90 1 665.93
-event 91 0 678.35
-event 92 1 680.95
-event 93 0 693.37
-event 94 1 695.96
-event 95 0 708.33
+event 49 0 363.00
+event 50 1 366.00
+event 51 0 378.00
+event 52 1 390.00
+event 53 0 393.00
+event 54 1 396.00
+event 55 0 408.00
+event 56 1 411.00
+event 57 0 423.00
+event 58 1 426.00
+event 59 0 438.00
+event 60 1 441.00
+event 61 0 453.00
+event 62 1 456.00
+event 63 0 468.00
+event 64 1 480.00
+event 65 0 483.00
+event 66 1 495.00
+event 67 0 498.00
+event 68 1 510.00
+event 69 0 513.00
+event 70 1 525.00
+event 71 0 528.00
+event 72 1 540.00
+event 73 0 543.00
+event 74 1 546.00
+event 75 0 558.00
+event 76 1 570.00
+event 77 0 573.00
+event 78 1 585.00
+event 79 0 588.00
+event 80 1 600.00
+event 81 0 603.00
+event 82 1 606.00
+event 83 0 618.00
+event 84 1 621.00
+event 85 0 633.00
+event 86 1 645.00
+event 87 0 648.00
+event 88 1 660.00
+event 89 0 663.00
+event 90 1 666.00
+event 91 0 678.00
+event 92 1 681.00
+event 93 0 693.00
+event 94 1 696.00
+event 95 0 708.00
 TRIGGERTYPE 28 96 TT_HONDA_CBR_600 0.00
 # duty 0.50 0.00
 event 0 1 0.00