Good mods to make torque in a 440

Up till about 6 months ago I had a stack of stock 440 cams and I'm with you guys, I would have used that too. Last year we sold our building where I had all my stuff for the last 20 years, 250,000 square foot, and I had to stuff everything into my 50x60 barn, my daughters 40x60 barn and my sons 30x36 garage. We bought 2 lifts and stacked my sons garage full of cars. Right now there is a 1970 340 Swinger, a 71 Charger SE 440 HiPo , a 1939 Plymouth coupe, a 1934 Chevy Master, a 2003 Viper SRT 10, and my 66 Belvedere 4 door, not much room left to work. My barn has a 1970 Dart Swinger and all my car parts and all my tools and lawn equipment. My Daughters garage has everything else. So I had to let go of a few things when I downsized, that's the reason I only have 1 new BB cam. It's a crane with 470 lift and 299 duration which I thought might be a little long for the low compression. I only have a couple of intakes for BB right now and the only 440 one is a Wiend team g. A little outside my rpm range. I have a ton of small block stuff, just haven't done any big blocks lately.