Well, to set the record straight, Tigue sells a finished roller Today. They quoted three cams, w/ the first being the most street friendly: Whatever crazy format they used for the cam card doesn't transpose here well at all. It is confusing, I'll elaborate below:
d:\work files\cam profiles\Pushrod Roller\R0972.CPP
LIFT DUR. OPEN CLOSE AREA
Lobe E1 ----- ------ ----------- ----------- ------
C/L
112.00 ATDC 0.004 295.14 33.28 BTDC 81.85 ABDC 24.82
Runout 0.00160 0.006 286.18 29.44 BTDC 76.75 ABDC 24.80
Lift @ TDC 0.0516 0.008 279.69 26.50 BTDC 73.20 ABDC 24.78
Valve Lash 0.0180 0.010 274.26 24.02 BTDC 70.24 ABDC 24.75
R ratio 1.73 0.012 269.71 21.95 BTDC 67.76 ABDC 24.73
L/S
114.0 0.014 265.72 20.13 BTDC 65.59 ABDC 24.70
Minimum Flat 0.016 262.13 18.53 BTDC 63.60 ABDC 24.67
Follower Dia. .8279 0.018 258.81 17.03 BTDC 61.78 ABDC 24.64
0.020 255.73 15.62 BTDC 60.11 ABDC 24.62
0.040 232.60 4.81 BTDC 47.79 ABDC 24.28
0.050 224.08 0.63 BTDC 43.45 ABDC 24.09
0.100 190.73 15.91 ATDC 26.64 ABDC 22.86
0.200 133.77 44.59 ATDC 1.63 BBDC 18.58
0.300 51.62 86.08 ATDC 42.30 BBDC 8.03
0.31584 --- PEAK CAM LIFT ---
0.52840 --- PEAK VALVE LIFT ---
d:\work files\cam profiles\Pushrod Roller\R1380C.CPP
LIFT DUR. OPEN CLOSE AREA
Lobe E1 ----- ------ ----------- ----------- ------
C/L
116.00 BTDC 0.004 360.73 105.68 BBDC 75.05 ATDC 25.68
Runout 0.00050 0.006 343.83 98.50 BBDC 65.33 ATDC 25.63
Lift @ TDC 0.0422 0.008 327.38 91.25 BBDC 56.13 ATDC 25.57
Valve Lash 0.0240 0.010 310.76 83.89 BBDC 46.88 ATDC 25.49
Rocker Ratio 1.73 0.012 295.27 78.14 BBDC 37.13 ATDC 25.41
Lobe Separation ----- 0.014 282.68 73.93 BBDC 28.75 ATDC 25.32
Minimum Flat 0.016 274.51 70.75 BBDC 23.76 ATDC 25.26
Follower Dia. 0.8730 0.018 268.32 68.19 BBDC 20.13 ATDC 25.21
0.020 263.36 65.98 BBDC 17.38 ATDC 25.16
0.040 233.39 52.14 BBDC 1.25 ATDC 24.71
0.050 223.55 47.41 BBDC 3.86 BTDC 24.48
0.100 188.14 30.12 BBDC 21.98 BTDC 23.13
0.200 133.85 3.12 BBDC 49.27 BTDC 18.97
0.300 64.40 31.48 ABDC 84.12 BTDC 10.02
0.32962 --- PEAK CAM LIFT ---
0.54624 --- PEAK VALVE LIFT ---
Now admittedly, I don't know that much about a cam by looking at a cam card, and I don't know which of the two charts applies to the exhaust vs the intake specs....( I asked Dean Tigue for clarification on this) but this was the first cam of the three they quoted.
The second one was quoted w/ a footnote stating that I'd need a higher stall converter:
d:\work files\cam profiles\Pushrod Roller\R0972.CPP
LIFT DUR. OPEN CLOSE AREA
Lobe
I1 ----- ------ ----------- ----------- ------
C/L
116.00 BTDC 0.004 319.27 90.50 BBDC 48.77 ATDC 27.23
Runout 0.00100 0.006 308.46 86.32 BBDC 42.14 ATDC 27.21
Lift @ TDC 0.0550 0.008 300.52 83.02 BBDC 37.49 ATDC 27.18
Valve Lash 0.0220 0.010 294.10 80.24 BBDC 33.85 ATDC 27.15
Rocker Ratio 1.73 0.012 288.74 77.86 BBDC 30.88 ATDC 27.12
Lobe Separation
114.0 0.014 283.99 75.74 BBDC 28.25 ATDC 27.09
Minimum Flat 0.016 279.72 73.84 BBDC 25.88 ATDC 27.06
Follower Dia. 0.9384 0.018 275.96 72.12 BBDC 23.84 ATDC 27.03
0.020 273.19 70.54 BBDC 22.65 ATDC 27.00
0.040 245.63 58.54 BBDC 7.08 ATDC 26.60
0.050 236.16 53.94 BBDC 2.21 ATDC 26.39
0.100 200.33 36.38 BBDC 16.04 BTDC 25.07
0.200 143.83 8.42 BBDC 44.60 BTDC 20.85
0.300 73.55 27.13 ABDC 79.32 BTDC 11.92
0.33506 --- PEAK CAM LIFT ---
0.55766 --- PEAK VALVE LIFT ---
d:\work files\cam profiles\Pushrod Roller\R0972.CPP
LIFT DUR. OPEN CLOSE AREA
Lobe
E1 ----- ------ ----------- ----------- ------
Centerline
112.00 ATDC 0.004 295.14 33.28 BTDC 81.85 ABDC 24.82
Runout 0.00160 0.006 286.18 29.44 BTDC 76.75 ABDC 24.80
Lift @ TDC 0.0516 0.008 279.69 26.50 BTDC 73.20 ABDC 24.78
Valve Lash 0.0180 0.010 274.26 24.02 BTDC 70.24 ABDC 24.75
Rocker Ratio 1.73 0.012 269.71 21.95 BTDC 67.76 ABDC 24.73
Lobe Separation
114.0 0.014 265.72 20.13 BTDC 65.59 ABDC 24.70
Minimum Flat 0.016 262.13 18.53 BTDC 63.60 ABDC 24.67
Follower Dia. 0.8279 0.018 258.81 17.03 BTDC 61.78 ABDC 24.64
0.020 255.73 15.62 BTDC 60.11 ABDC 24.62
0.040 232.60 4.81 BTDC 47.79 ABDC 24.28
0.050 224.08 0.63 BTDC 43.45 ABDC 24.09
0.100 190.73 15.91 ATDC 26.64 ABDC 22.86
0.200 133.77 44.59 ATDC 1.63 BBDC 18.58
0.300 51.62 86.08 ATDC 42.30 BBDC 8.03
0.31584 --- PEAK CAM LIFT ---
0.52840 --- PEAK VALVE LIFT ---
Now the second cam makes more sense because he has indicated ( in blue) a separate set of exhaust values set apart from the intake specs . While I think it's a typo, The first appears to have two sets of exhaust specs as opposed to the second cam.
So, if I assume he has made a typo on cam 1, this is how I break the two down into my understanding:
Cam #1
I lift: .528
E lift: .546
C/L: 112
I Dur at .050 224
E dur at .050 223
From what I know about a turbo, this cam doesn't look as turbo friendly,...looks more like a N/A cam.
Cam 2:
I lift: .557
E lift:.528
C/L 116
I Dur at .050 236
E dur at .050 224
To me, this is a turbo cam, biased more to the intake event w/ a wider lobe separation.
The third cam specs for even more stall, and that goes opposite to what I'm looking for for my street car, so I'm not gonna list its' specs here, as I'm not interested in it.
They've quoted the price at $520.00 AUD, which is about 460.00 USD at current exchange rates, They are waay high on shipping though speculating that it'll cost 220.00 AUD for shipping, when Crow quoted 80.00 USD to do the same.
Surely, Queensland isn't so much farther away from here to command an extra 114.00 to ship something.