| Lobe | |||||||||||||
| Int. | Ext. | Int. | Ext. | Int. | Ext. | Time | Max | Pulls To | Lobe Centers | Separation | Gears | Source | |
| JM-14-100 | 204 |
212 |
0.432 |
0.445 |
4200 |
RPM 800-4200 smooth Idle | |||||||
| SpeedPro - PAW 10333 Speed-Pro CS1024R | 204 |
214 |
0.448 |
0.472 |
4600 |
112 |
Igor has, Ian Dixon runs in 403 and likes | ||||||
| JM-16 | 210 |
210 |
0.472 |
0.472 |
4200 |
RPM 800-4200 smooth Idle | |||||||
| JM-16-18 |
210 |
216 |
0.472 |
0.488 |
4500 |
RPM 800-4500 smooth Idle | |||||||
| Crower #56262 |
211 |
220 |
0.461 |
0.486 |
Brian Smith buying | ||||||||
| Lunati | 214 |
224 |
0.473 |
0.496 |
Igor buying, P.B. liked | ||||||||
| Crane 2pat | 0.496 |
0.512 |
Robert Schinkel has | ||||||||||
| Cam#1 | 214 |
224 |
0.472 |
0.494 |
Igor considered B.B. liked | ||||||||
| PAW - 10334 | 214 |
224 |
0.472 |
0.496 |
112 |
||||||||
| JM-18-20 | 216 |
226 |
0.488 |
0.496 |
5500 |
RPM 1000-5500 semi-smooth Idle | |||||||
| Edel 7813 - PAW 11348 | 224 |
234 |
0.496 |
0.520 |
13.25 |
112 |
Sam Johnson run a 71 455 powered Cutlass on this | ||||||
| Below here the lifts exceed .5" and valvetrain mods are required. |
| Dave Smith | 226 |
232 |
0.500 |
0.510 |
12.50 |
105 |
5400 |
David Brodie 3.5K Lb. Car | |||||
| Crane 292H Cmmndr | 230 |
234 |
0.496 |
0.504 |
110 |
Dave Dillon mentioned | |||||||
| Sig Erson HiFlo II | 292 |
292 |
0.510 |
0.510 |
7000 |
Ron Forsee has in '65 442 not recommended for Auto trans, pulls 11 lbs/Hg at 1000 | |||||||
| W-30 cam | 230 |
236 |
274 |
280 |
0.512 |
0.523 |
107 |
Bill Rider wlrider@gvtc.com has | |||||
| JM-22-25-10 | 230 |
236 |
274 |
280 |
0.512 |
0.523 |
12.60 |
106 |
110 |
Peter Landowski with 3900 72 442 idles at 7-800, Dan likes, Butch likes | |||
| JM-22-25-28H/Engle | 236 |
247 |
280 |
292 |
0.523 |
0.544 |
108 |
67 Olds has. | |||||
| CompCams Magnum | 244 |
244 |
0.518 |
0.518 |
13.24 |
110 |
Donny Arnold | ||||||
| " | " | " | " | " | 12.50 |
6500 |
" | 4.56 |
Ken | ||||
| Mon. JM4-5 | 238 |
246 |
0.542 |
0.558 |
Peter Landowski makes 465 HP and 545 ft/lbs of torque, puts it in neutral at lights. | ||||||||
| Dave Smith | 242 |
252 |
0.560 |
0.545 |
11.72 |
115 |
4.1 |
69 442 owned by Rob Thomas | |||||
| Dave Smith | 244 |
254 |
0.560 |
0.545 |
11.40 |
119 |
5800 |
David Brodie, idles 500 |
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