You're not spinning 2nd, maybe 1-2 shift, not all the way through 2nd. My car barely does that on 275dr's so I doubt your car can with 315 streets. However, that is with warm tires. If you're talking about sub 40 degree temps outside, then yeah that sucks - just wait for warmer weather. :thumpsup:
Control arms won't really effect traction too much, mostly its tires, driving style (revving up, dumping the clutch = no traction), and THEN suspension tweaking.