bigfatls6

iTrader: (34)

Here are the numbers off of the cam. I was told it was a comp cam.

x2640
3726r
2870 D
HR 112+2

bigfatls6

iTrader: (34)

TTT some one has to be able to help me Identify this cam.

SS#2906

iTrader: (53)

Maybe Comp Cams themselves.

Their number is 800-cam help(999-0853)
Or you can try an e-mail using their own website. http://www.compcams.com/contact/techsupport.asp

PREDATOR-Z

3726r is a 232 XE-R lobe, the rest I dunno

Maybe a 232/232 112 +2 LSA????

bigfatls6

iTrader: (34)

This cam is in a new forged 346 short block that I bought. I was told it had a lift of some where arround 598 intake and exhaust and like you said 232 duration. I was also told that it was more of a nitrous cam than a N.A. cam. I am more looking to make descent power N.A. than with nitrous. i am trying to find out which cam would be a better choice between the f13 or this cam seeing as I have both. Here are the specs on the motor I am building.
probe piston part# 14217-003
3.0cc valve relief volume
Bore 3.902
Stroke 3.622
rod 6.125
I Am pretty sure the piston sits 10 thousanths out side of the cylinder.
My heads are a 862 casting stage 2 5.3 head with 202 intake and 1.57 exhaust valves and 58cc combustion chambers. These are the compression figures with the F13 cam figured in.
cr= 11.13
DCR= 8.58

PREDATOR-Z

232/232, .598/.598 112+2 is your cam specs.
Very very nice cam, works with nitrous but is not "a nitrous" cam. It will make great trq and you have the right heads for it.
I wouldn't touch it