That's a killer build! I bet with the 3.73 gears in the ZL1 diff will help your 60' time in the 1/4 mile, if u didn't already change them, didn't see it in the build. Only wish I could do mine that qwik!
SLP- long tube headers, hi flow cats w/full SLP 3'' PowerFlo exhaust incl/X-pipe, 160 degree stat, SLP Blackwing CAI. Dyno tuned by ECS-407/409RWHP&TQ. BMR- trailing arms w/poly knuckle bushings, toe links, cradle bushings and differential bushings. Hurst short throw shifter, DSS- level 4 axles, Pfadt- sport swaybars w/HD adjustable links. Monster LT1-S twin, clutch. Best 1/4 mile so far- 12:70ET @ 112.24 MPH w/ 2.06 60'.