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CAM SPECS. USING SEAT TO SEAT MEASUREMENTS |
ADJUSTED HORSEPOWER RESULTS |
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IVO |
IVC |
EVO |
EVC |
RPM |
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Ranking |
Cam Name |
(BTDC) |
(ABDC) |
(BBDC) |
(ATDC) |
500 |
750 |
1000 |
1250 |
1500 |
1750 |
2000 |
2250 |
2500 |
2750 |
3000 |
3250 |
3500 |
3750 |
4000 |
4250 |
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1 |
.363 Lift Model A cam |
16 |
60 |
60 |
16 |
1.8 |
7.1 |
12.2 |
20.7 |
28.0 |
34.7 |
42.3 |
50.1 |
57.9 |
65.8 |
73.6 |
80.7 |
86.7 |
91.5 |
95.5 |
96.3 |
|
2 |
Laurel (Roof) - Antique .313 lift |
-10 |
55 |
55 |
10 |
7.2 |
14.2 |
21.7 |
28.8 |
35.5 |
42.1 |
48.8 |
56.0 |
63.3 |
70.7 |
77.9 |
84.6 |
90.0 |
94.1 |
95.7 |
93.7 |
|
3 |
.360 Lift Hi Torque A cam |
18 |
60 |
70 |
18 |
1.6 |
6.7 |
11.4 |
18.5 |
27.1 |
33.6 |
41.2 |
49.1 |
57.0 |
64.9 |
72.8 |
79.9 |
86.0 |
90.8 |
94.8 |
95.6 |
|
4 |
Model B Ford .325 lift |
8 |
56 |
56 |
8 |
4.4 |
11.0 |
17.8 |
25.2 |
32.6 |
39.3 |
46.8 |
54.5 |
62.1 |
69.4 |
76.7 |
83.3 |
89.1 |
93.3 |
95.6 |
95.1 |
|
5 |
Gordon Cam – Antique .300 lift |
-5 |
60 |
50 |
5 |
6.4 |
13.0 |
20.0 |
36.9 |
33.5 |
39.5 |
46.3 |
53.3 |
60.5 |
67.7 |
74.9 |
81.5 |
87.4 |
92.1 |
94.7 |
95.3 |
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6 |
Green Engr. No. 189 – Antique .300 lift |
-10 |
55 |
55 |
10 |
7.1 |
14.1 |
21.6 |
28.7 |
35.3 |
41.5 |
48.5 |
55.8 |
63.1 |
70.4 |
77.7 |
84.3 |
89.9 |
93.8 |
95.2 |
92.8 |
|
7 |
.297 Lift Winfield SU -1R A cam |
20 |
58 |
57 |
3 |
2.9 |
8.4 |
15.6 |
22.8 |
29.8 |
36.7 |
44.3 |
52.0 |
59.8 |
67.4 |
74.9 |
81.7 |
87.5 |
92.2 |
94.0 |
93.1 |
|
8 |
Muskegon Cam – Antique .313 lift |
-5 |
50 |
55 |
10 |
7.0 |
14.0 |
21.8 |
29.7 |
36.9 |
43.7 |
50.5 |
57.9 |
65.1 |
72.1 |
78.9 |
84.9 |
90.1 |
93.8 |
93.2 |
90.3 |
|
9 |
.300 Lift T Cam |
15 |
55 |
55 |
15 |
2.3 |
7.8 |
13.9 |
22.5 |
29.4 |
36.3 |
44.1 |
52.1 |
59.9 |
67.7 |
75.3 |
82.2 |
87.9 |
92.0 |
93.5 |
91.5 |
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10 |
.275 Lift T Cam |
10 |
60 |
56 |
6 |
3.3 |
9.2 |
15.7 |
22.8 |
30.0 |
36.7 |
44.0 |
51.6 |
59.2 |
66.7 |
74.1 |
80.8 |
86.6 |
91.1 |
93.2 |
92.6 |
|
11 |
.355 Lift A cam |
24 |
64 |
68 |
20 |
1.2 |
4.8 |
9.6 |
14.8 |
22.0 |
30.0 |
37.7 |
45.5 |
53.4 |
61.4 |
69.3 |
76.6 |
82.8 |
87.5 |
91.5 |
93.1 |
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12 |
.270 Lift T Touring cam |
-4 |
62 |
48 |
11 |
4.4 |
10.4 |
16.9 |
24.3 |
31.4 |
37.8 |
44.9 |
52.3 |
59.4 |
66.6 |
73.8 |
80.4 |
86.2 |
90.6 |
92.7 |
92.9 |
|
13 |
Model A .Ford 302 lift |
8 |
49 |
52 |
5 |
5.5 |
12.7 |
19.9 |
27.9 |
35.2 |
42.7 |
50.0 |
57.7 |
64.9 |
71.8 |
78.5 |
84.5 |
89.6 |
92.6 |
91.2 |
88.3 |
|
14 |
.270 Lift T Driver cam |
3 |
56 |
53 |
4 |
5.1 |
11.5 |
18.3 |
26.1 |
33.2 |
39.9 |
47.3 |
54.9 |
62.2 |
69.5 |
76.7 |
83.3 |
89.0 |
92.1 |
92.5 |
89.5 |
|
15 |
.250 Lift T Stock grind |
2 |
61 |
54 |
9 |
3.2 |
9.1 |
15.6 |
22.7 |
29.8 |
36.4 |
43.8 |
51.4 |
59.0 |
66.5 |
73.9 |
80.6 |
86.4 |
89.8 |
91.8 |
89.2 |
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16 |
.260 Lift T Modified cam |
6 |
65 |
55 |
9 |
2.5 |
8.1 |
14.3 |
21.2 |
28.2 |
34.8 |
41.9 |
49.4 |
56.7 |
64.4 |
71.7 |
78.5 |
84.4 |
88.8 |
91.0 |
91.8 |
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17 |
.265 Lift T cam (Revised) |
7 |
68 |
62 |
7 |
2.1 |
7.4 |
13.5 |
20.2 |
27.2 |
33.6 |
40.5 |
47.9 |
55.1 |
62.6 |
70.0 |
76.7 |
82.6 |
87.5 |
90.0 |
90.9 |
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18 |
.270 Lift T Performance cam |
10 |
70 |
59 |
18 |
0.7 |
5.3 |
10.1 |
17.7 |
24.4 |
30.5 |
37.4 |
44.8 |
52.1 |
59.8 |
67.4 |
74.3 |
80.4 |
85.3 |
88.4 |
89.4 |
|
19 |
.290 Lift T full race cam |
13 |
72 |
62 |
22 |
0.5 |
4.5 |
8.8 |
15.1 |
23.2 |
29.2 |
36.0 |
43.3 |
50.6 |
58.2 |
65.9 |
72.9 |
79.0 |
83.8 |
87.9 |
89.0 |
|
20 |
Stock T 1913 + .250 lift |
-12 |
50 |
37 |
0 |
8.4 |
15.2 |
22.5 |
29.8 |
36.3 |
43.1 |
49.9 |
57.3 |
64.7 |
71.8 |
78.5 |
84.6 |
88.8 |
88.2 |
86.3 |
82.7 |
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21 |
.292 Lift T Cam |
0 |
75 |
55 |
19 |
1.3 |
5.6 |
11.5 |
17.8 |
24.5 |
30.9 |
37.4 |
44.3 |
51.2 |
58.3 |
65.6 |
72.3 |
78.2 |
83.1 |
87.3 |
88.6 |
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22 |
.265 Lift T cam |
0 |
75 |
55 |
15 |
1.9 |
6.7 |
12.2 |
18.7 |
25.7 |
31.7 |
38.1 |
45.0 |
51.8 |
59.0 |
66.1 |
72.7 |
78.6 |
83.5 |
86.9 |
88.0 |
|
23 |
.290 Lift Racing cam |
31 |
74 |
74 |
22 |
0.2 |
1.9 |
6.9 |
11.1 |
16.3 |
22.2 |
29.7 |
37.6 |
46.3 |
54.4 |
62.5 |
69.8 |
76.2 |
81.0 |
85.2 |
86.7 |
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24 |
Model C Ford .344 lift |
27 |
77 |
72 |
26 |
-0.1 |
1.6 |
6.6 |
10.2 |
14.9 |
20.5 |
27.5 |
35.4 |
43.9 |
52.4 |
60.5 |
67.8 |
74.2 |
78.9 |
83.0 |
85.9 |
|
25 |
.290 Lift T Cam |
15 |
80 |
60 |
27 |
-0.4 |
2.1 |
6.2 |
10.6 |
16.8 |
24.2 |
30.5 |
37.7 |
44.8 |
52.0 |
59.5 |
66.6 |
72.9 |
77.7 |
82.0 |
84.1 |
|
26 |
Stock T thru 1912 .250 lift |
-15 |
42 |
42 |
7 |
9.5 |
16.7 |
24.3 |
31.8 |
38.3 |
45.2 |
51.8 |
58.9 |
65.9 |
72.7 |
79.3 |
83.9 |
84.1 |
82.8 |
80.4 |
76.4 |
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CAM SPECS USING SEAT TO SEAT MEASUREMENTS |
ADJUSTED TORQUE RESULTS |
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|
IVO |
IVC |
EVO |
EVC |
RPM |
|
Ranking |
Cam Name |
(BTDC) |
(ABDC) |
(BBDC) |
(ATDC) |
500 |
750 |
1000 |
1250 |
1500 |
1750 |
2000 |
2250 |
2500 |
2750 |
3000 |
3250 |
3500 |
3750 |
4000 |
4250 |
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1 |
Stock T thru 1912 .250 lift |
-15 |
42 |
42 |
7 |
99.5 |
111.0 |
122.0 |
127.5 |
128.5 |
130.0 |
131.5 |
132.7 |
134.0 |
135.2 |
136.2 |
133.1 |
123.7 |
113.2 |
102.8 |
91.9 |
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2 |
Muskegon Cam – Antique .313 lift |
-5 |
50 |
55 |
10 |
73.2 |
93.0 |
109.0 |
118.5 |
123.5 |
126.0 |
127.5 |
130.7 |
132.0 |
133.2 |
135.2 |
134.1 |
132.7 |
129.2 |
119.8 |
109.5 |
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3 |
Stock T 1913 + .250 lift |
-12 |
50 |
37 |
0 |
88.5 |
101.0 |
113.0 |
119.5 |
121.5 |
124.0 |
126.5 |
128.7 |
132.0 |
133.2 |
134.2 |
134.1 |
130.7 |
121.2 |
110.8 |
99.5 |
|
4 |
Model A Ford .302 lift |
8 |
49 |
52 |
5 |
57.8 |
84.0 |
99.0 |
111.5 |
117.5 |
123.0 |
126.5 |
129.7 |
132.0 |
133.2 |
134.2 |
134.1 |
131.7 |
127.2 |
117.8 |
106.5 |
|
5 |
Green Engr. No. 189 – Antique .300 lift |
-10 |
55 |
55 |
10 |
74.3 |
94.0 |
108.0 |
114.5 |
117.5 |
119.0 |
122.5 |
125.7 |
128.0 |
130.2 |
133.2 |
134.1 |
132.7 |
129.2 |
122.8 |
112.5 |
|
6 |
Laurel (Roof) - Antique .313 lift |
-10 |
55 |
55 |
10 |
75.1 |
94.0 |
108.0 |
115.5 |
118.5 |
121.0 |
123.5 |
125.7 |
129.0 |
131.2 |
133.2 |
134.1 |
132.7 |
129.2 |
123.8 |
113.5 |
|
7 |
Model B Ford .325 lift |
8 |
56 |
56 |
8 |
45.7 |
72.0 |
88.0 |
99.5 |
108.5 |
113.0 |
118.5 |
122.7 |
126.0 |
128.2 |
131.2 |
132.1 |
131.7 |
128.2 |
123.8 |
115.5 |
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8 |
.270 Lift T Driver cam |
3 |
56 |
53 |
4 |
53.2 |
75.3 |
91.0 |
103.5 |
110.5 |
114.0 |
119.5 |
122.7 |
126.0 |
128.2 |
131.2 |
132.1 |
131.7 |
126.2 |
118.8 |
108.5 |
|
9 |
.300 lLift T Cam |
15 |
55 |
55 |
15 |
23.4 |
49.4 |
67.8 |
88.5 |
97.5 |
104.0 |
111.5 |
116.7 |
122.0 |
125.2 |
129.2 |
130.1 |
129.7 |
126.2 |
120.8 |
110.5 |
|
10 |
Gordon Cam – Antique .300 lift |
-5 |
60 |
50 |
5 |
66.6 |
86.0 |
100.0 |
106.5 |
111.5 |
113.0 |
116.5 |
119.7 |
123.0 |
125.2 |
128.2 |
129.1 |
128.7 |
126.2 |
121.8 |
115.5 |
|
11 |
.297 Lift Winfield SU -1R A cam |
20 |
58 |
57 |
3 |
29.7 |
53.3 |
76.6 |
89.5 |
98.5 |
105.0 |
111.5 |
116.7 |
121.0 |
125.2 |
128.2 |
128.1 |
126.7 |
120.2 |
112.8 |
102.5 |
|
12 |
.275 Lift T Cam |
10 |
60 |
56 |
6 |
33.9 |
59.3 |
77.2 |
89.5 |
99.5 |
105.0 |
110.5 |
115.7 |
120.0 |
123.2 |
127.2 |
128.1 |
127.7 |
125.2 |
119.8 |
111.5 |
|
13 |
.250 Lift T Stock grind |
2 |
61 |
54 |
9 |
32.8 |
58.3 |
76.5 |
89.5 |
98.5 |
104.0 |
110.5 |
114.7 |
120.0 |
123.2 |
126.2 |
127.1 |
127.7 |
123.2 |
118.8 |
107.5 |
|
14 |
.270 Lift T Touring cam |
-4 |
62 |
48 |
11 |
46.1 |
67.3 |
83.0 |
96.5 |
104.5 |
108.0 |
113.5 |
116.7 |
120.0 |
123.2 |
126.2 |
127.1 |
127.7 |
124.2 |
119.8 |
112.5 |
|
15 |
.363 Lift A Cam |
16 |
60 |
60 |
16 |
18.1 |
44.5 |
58.9 |
80.8 |
92.5 |
99.0 |
106.5 |
111.7 |
117.0 |
121.2 |
126.2 |
128.1 |
127.7 |
125.2 |
122.8 |
116.5 |
|
16 |
.360 Lift Hi Torque A cam |
18 |
60 |
70 |
18 |
16.5 |
42.0 |
54.5 |
71.6 |
89.5 |
95.0 |
103.5 |
109.7 |
115.0 |
120.2 |
124.2 |
126.1 |
126.7 |
124.2 |
121.8 |
115.5 |
|
17 |
.260 Lift T Modified cam |
6 |
65 |
55 |
9 |
25.7 |
51.4 |
69.8 |
83.3 |
93.5 |
99.0 |
105.5 |
110.7 |
115.0 |
119.2 |
122.2 |
124.1 |
124.7 |
122.2 |
116.8 |
110.5 |
|
18 |
.265 Lift T cam (Revised) |
7 |
68 |
62 |
7 |
21.8 |
47.0 |
65.4 |
78.9 |
89.5 |
95.0 |
101.5 |
106.7 |
111.0 |
115.2 |
119.2 |
121.1 |
121.7 |
120.2 |
115.8 |
109.5 |
|
19 |
.355 Lift A cam |
24 |
64 |
68 |
20 |
11.9 |
28.8 |
44.9 |
56.4 |
71.2 |
84.5 |
94.5 |
101.7 |
108.0 |
113.2 |
118.2 |
121.1 |
121.7 |
120.2 |
117.8 |
112.5 |
|
20 |
.270 Lift T Performance cam |
10 |
70 |
59 |
18 |
6.6 |
31.9 |
47.6 |
68.2 |
79.6 |
86.0 |
93.5 |
99.7 |
105.0 |
110.2 |
115.2 |
117.1 |
118.7 |
117.2 |
113.8 |
107.5 |
|
21 |
.290 Lift T full race cam |
13 |
72 |
62 |
22 |
5.2 |
26.2 |
41.0 |
57.4 |
75.4 |
82.1 |
89.5 |
95.7 |
102.0 |
107.2 |
112.2 |
115.1 |
116.7 |
115.2 |
112.8 |
107.5 |
|
22 |
.265 Lift T cam |
0 |
75 |
55 |
15 |
19.6 |
41.5 |
58.6 |
72.5 |
84.3 |
90.0 |
95.5 |
99.7 |
105.0 |
108.2 |
113.2 |
115.1 |
115.7 |
114.2 |
111.8 |
106.5 |
|
23 |
.292 Lift T Cam |
0 |
75 |
55 |
19 |
13.5 |
33.7 |
55.0 |
68.7 |
80.2 |
87.0 |
93.5 |
98.7 |
103.0 |
107.2 |
112.2 |
114.1 |
114.7 |
114.2 |
112.8 |
106.5 |
|
24 |
.290 Lift Racing T cam |
31 |
74 |
74 |
22 |
1.8 |
8.0 |
30.8 |
40.5 |
51.4 |
61.2 |
73.2 |
82.8 |
93.0 |
100.2 |
106.2 |
110.1 |
111.7 |
111.2 |
109.8 |
104.5 |
|
25 |
Model C Ford .344 Lift |
27 |
77 |
72 |
26 |
-0.8 |
6.3 |
29.4 |
36.8 |
46.5 |
56.0 |
67.5 |
77.6 |
87.7 |
96.2 |
103.2 |
107.1 |
108.7 |
108.2 |
106.8 |
103.5 |
|
26 |
.290 Lift T Cam |
15 |
80 |
60 |
27 |
-3.8 |
9.8 |
27.3 |
38.7 |
53.0 |
67.0 |
75.3 |
83.1 |
89.6 |
95.2 |
101.2 |
105.1 |
106.7 |
106.2 |
105.8 |
101.5 |
