Mine and your setup's are pretty close and would love to swap stories. Ran a 11.21 on Wen. and know I should be able to get into a 10.9 Thinking about the 4.10 as well and have also looked into the cluch and axel's are well. the 11.2 was made using 20" with nitto 315 N05R tires.
Are you using 17" tires on front and back??? was looking into doing 17" Mickys in the rear to get a better takeoff.
2SS- M6 - 849 RWHP, 757 RWTQ - YSI -Supercharger - Comp Cams Stage 3 Blower Cam -54-471-11 - (In-239/624 - Ex 255/624)
MTI - CAI - Meth Injection Systems using 50/50 mix - Kooks 1 7/8" Headers with 3" catted X-Pipe - Kooks muflers to tips - LSR Short Throw Shifter -
NGK TR6 Spark Plugs - 160 degree thermostat - LSR Sway Bars (Front & Rear) - BMR Subframe Connectors bolt-on - DSS - lingenfelter 9" w/ 4.10P - PFADT coilover front/back - BMR Spherical Toe rods / Trailing arms - Posi lock -