[86c10sbc]

What gears and trans does everyone have I have an 86 with a 355 aluminum heads bout 10.5:1 2.02 int. 1.60exh. Only a holley 650 (I know).. Slipping th350 pulling it this weekend to get rebuilt with 3.73s and locker. Went 8.9 at 77 leaving at idle.. Thinking 4.56s bigger carb less weight 100 shot or so.