Crower cam's

[rumblefish360]

It's been a very long time since I even looked at a Crower cam or there parts. A member here, USCG Charger is selling his stuff and is using one.
http://www.forabodiesonly.com/mopar/showthread.php?t=179422
After poking around, some, I noticed these rollers do not have advertised duration's, but the rest of the specs say one thing to me, "I ain't fooling around !" Check these out;
http://www.crower.com/camshafts.html?cat=1687

 

[1968FormulaS340]

I had the crower 31406 in my car for a long time. The grind has changed from:

Old #31406 (lobe center 112, Adv dur 290 294, lift .550 .555, RPM range 3200 to 7200) I was really happy with this one.

to

New #31406 (lobe center 112, Adv dur 270 280, lift .550 .548, RPM range 2500 to 6500)

Click on "learn more" and it will give Advertised Duration: Intake / Exhaust.

 

[Abodybomber]

Ran several Crowers for years.A really neat grind f/t hydraulic is p/n 31916.Adv dur is 269/282,@ .050. 223/234.Lift is. 480/.494.This cam with bowl work, headers,and a air gap manifold,runs mid 12s at 104 to 106.All with a 2400 stall and 3.55s.Also gets high teens,low 20s in gas mileage.