[sammy]

1990 with 180 k miles . jeal headers 21/2 in dr gas exhaust with spin tech mufflers , fidanza flywheel and stage 3 clutch . ram air air cleaner ,410 gears ,corey henderson ported inj housings and plenum , as well as one of coreys dyno tunes . 409.9 rwhp and 373.6 tq.. that dybo run was with a flowmaster set up . best et corrected 11.58 @ 123.11 mph .