Before I make a mistake please help new mopar fan!!

I recently completed a warmed-up 440, 4speed with a .68 OD &
3.91 x 8.75" rear axle, into a properly prepared 69 Barracuda. More power than I can get to the ground with Firehawk 275x15 radial street tires. Slicks and trac-bars would help but then I'll start breaking axles if I jump on it. A BB. A-body is an awsome machine and a ball to drive, but in reality..it's too much power (or is that much power almost just right)? for the chassis & light weight of an A-body for anything but racing. Don't get me wrong, I love my 440'Cuda clone but if there is any water on the pavement.. forget about it.