just rebuilt runs bad

Be sure you are not confusing yourself with degrees, IE your timing tape probably goes right from 0 around to 360. So bear in mind that the degree figures CHANGE in their reference, that is:

Intake shown opens at 34 BTC

closes at 66 ABDC

Exhaust shown closes at 30 ATDC

opens at 78 BBDC

So on your 0-360 tape, you have to figure these depending on how the tape is marked. If BDC is marked 180, then you'd have to add 180 to the 66* ABDC figure, etc

Here are the specs according to Comp:

http://www.compcams.com/Company/CC/cam-specs/Details.aspx?csid=640&sb=2



A link to the Comp catalogue:

http://www.mediafire.com/file/48l3a5fn4qtsgj1/COMP_Catalog_2011.pdf

or online

http://www.compcams.com/Company/CC/Catalog/COMP/Default.aspx