Take a look at the ISKY 301444 cam.  I have a 301333 in my Tbird with a manual transmission.  It's a great cam, but it may be a little too bumpy for your taste.

I had considered this cam and the same cam/w 112 LSA. I contacted Howard's several times, requesting a cam card, but got no reply. I also posted the request on Summit, but no reply. I'm not likely to purchase products from anyone who refuses to answer simple questions about their products. I ended up buying Schneider Racing's 258F cam. Jerry was very helpful. Ted likes Isky, and Tim McMaster likes Oregon Cams. Someone on VTCI is putting a Clay Smith cam/w 220 degrees duration @ .050 in his F Bird. By the way Howard's Cams was sold years ago. The founder is long gone.

Looks good, but I'd think Howard would want his camshaft back by now.

I have a pretty stock 292 going into a 55 Tbird.  ECZ G heads with a 57 Tbird holley 4 barrel manifold.  Will be getting headers and a 4r70w trans behind it.  Just seeing if anybody has run this cam before.  Listed specs are:

Adv duration 255
.050 duration 220
.463 lift
110 lobe separation
106 intake centerline

Does it sound like a decent cam for a weekend cruiser street car?

Thanks
Paul