Results 1 to 13 of 13
Threaded View
-
09-05-2006 12:25 PM #1
Techinspector1's cam recommend was right on! More questions on cams
To remind everyone, I was looking for a mild, streetable cam with a low to midrange power for my aluminum headed 355 to go into my undergeared Jeep with 35" tires. Techinspector1 was exactly correct on what Crane would recommend. Here are the 3 recommends I got. I have questions at the bottom:
Crane PN 113492
215/228 duration at .050"
5 degrees advance ground in
112 lobe sep angle
.454"/.480" gross lift
Lunati PN 60102 (voodoo cam)
219/227 duration at .050"
4 degrees advance ground in
112 lobe sep angle
.468"/.489" gross lift
Comp Cams PN 12-310-4
212/218 duration at .050"
0 degrees advance ground in
108 lobe sep angle
.444"/.444" gross lift
So from all 3 of these options, I would like some additional input. Remember, my goal is lower rpm power and street driveability when using a quadrajet carb. Smooth running and idle are not as important, but still a factor.
I am leaning toward the Voodoo shaft because it has the lowest rpm range, has 4 degrees built in (I would not add 4 degrees more BTW), and the has a shallow valve closing ramp to smooth out the drivetrain, and make it last longer. I'm open to discussion.
I will buy the hyd lifters with the cam (kit). I will use Shell Rotella during the 30 minute, 2500rpm+ break in. All 3 companies stressed how important breaking in of the cam was. I have not decided if I will degree the cam yet (check that all parts are mfg correct and lining up correct).Last edited by pnut; 09-05-2006 at 12:37 PM.
We managed to get a couple of other small things taken care of. One was blacking out the front of the core support. When the sun hit the front of the car just right that green paint on the core...
1968 Plymouth Valiant 1st Gen HEMI