yes springs were replaced with matching springs recommended by COMP.

here are the 1/4 info you requested mr p-body
r/t-.656
60'-2.123
330-5.88
1/8-8.99
mph-79.30
1000-11.6876
et-13.98
mph-98.07


can't find previous best slip, but i know it was 12.7 @105mph

I was foot braking it-launch @3000rpm, small wheel spin, and shifted at 6500rpm-trapped at 6800rpm(if I remember right).
any useful thoughts????