Switch from SS3400 to SS4000
Restalled to 4000 and on a similar da, car went 7.48 @ 90mph with 1.57 60ft. Was on a MT Radial Pro both times. I was very satisfied.
Mods are BTR stage 3 cam, ls6 intake, FLT 60e, SS4000, Umi tq arm, founders LCAs, Pacesetter headers Y pipe and bullet muffler, jegstars and mt radial pros. 9" with 4.11's and 3650 race weight.


