** D16y8 vs D16z6**
 

I have a question about D16 cams..... Are D16z6 Cams and D16y8 Cams the same? Or in what im saying a aftermarket D series cam will work in either of the heads?

Yes and no.

Yes, either one will work in the other BUT a Z6 cam in a Y8 head/Y8 cam in a Z6 head will be off by 4.5* of timing. They are keyed differently at the cam gear so actual timing is different. Therefore, to run one in the other, you need to use the others cam gear.

For more info, read this over and look at the attached picture:

I have an AEM Adjustable Cam Gear im gonna use but didnt know what the difference was between a z6 cam and y8 cam... I got both heads and a ZEX Cam and Webcam but wanna use the y8 head.... Thanks for the link tho it helped me out