Left and right Torsion bar

Hi,

Some time ago I replace my Slant6 torsion bar to V8 ones.

At that time I didn't know that there is (like some say) a difference between left and right torsion bar (according to this http://www.moparts.org/Tech/Archive/susp/7.html)
At that moment I didn't know that, but when I installed new engine/gearbox (318 V8 and A844) I noticed that my nose is still to high (I almost didn't move at all when I dropped the engine).

Now that I know the left and right thing I checked my torsion bars:
left on has 449L and under that ANG (what is this)
right on has 448(or B)R and under that 027

I guess I installed the bars correctly but what does that ANG mean ?
And why I my car still to high off the ground.

I used these bars:
http://www.summitracing.com/int/parts/dcc-5249151/overview/make/plymouth/model/valiant/year/1969

Chris