[68l30]

M, I'm running something similar in my 327. It's around .510 & 300 duration. I am running the HD springs (opened up the heads) guide plates and roller tip rockers. I have the Z intake (minus the plenum w/ 1" spacer) and a 780 carb (vac sec) ...Very rough with an Auto unless you have a nice stall converter (4000) but would be ok with a stick. I'm also running a 4:10 gear which makes this a very streetable combination with a nice low end (not quite ideal, reccomend at least 4.56 gear to be a bit stronger) and unlimited top end on the street.

I can dig up more of the specs later if needed.


BIG