I have a 454 big block that came with a project car. Trying to find out what type of cam I have as I couldn't hear it run on a stand. I know its hydraulic. There is a C stamped over another C and the numbers on front are VA5104 and 280S10 ?? Anybody have any info on this?? Thx Guys

Sounds like a Comp Cam. Ill go check it out.

I think this is it but its a solid and i had the same cam in my 427 marine cam. The 10 stans foe billet core i beleive but call comp cams.

http://www.compperformancegroupstores.com/store/merchant.mvc?Screen=PROD&Store_Code=CC&Product_Code=11-551-5&Category_Code=

Here are the specs great with a 4-speed.
http://www.compcams.com/Technical/Search/CamDetails.asp?PartNumber=11-551-5