Reusing stretched timing set....?

It had lots of grunt before and got decent MPGs with the stock silent chain, that thing had about 1" of slack.

Yea, that was my point.:D
Straight up/4 degrees, whatever as you won't feel any difference anyway.
About the only difference it will make is to move the torque band higher in the RPM's.
It'll leave a light with an automatic better straight up.

I'm not an expert on cams by any means, just so you know. :D