This is what I have done so far.I’m not positive how much the gears will help with a roll… it probably depends on mph you start and finish vs when you have a shift. The 3.73s will be noticeable though and easier on your clutch. I’m not familiar with your car, but have you pulley’d and tuned it yet? Since it’s with Lidio already, I would talk to him about options and have him knock it out when it’s already there. I know Lidio gets very busy in the summer so this may be your only chance this year. I recommend injectors, BAP, long tubes, non-catted x, cat back, pulley and tune. Perhaps another tune for “race gas” or 93 + additive. That would really wake up your car IMO. You may have to to also upgrade rear tires
Whipple CAI, Whipple Twin 68MMTB, Metco 2.4" upper, Metco Auxiliary Idler Kit, ARS Belt Tensioner, NGK Plugs, MGW Shifter, Nitto NT555 R2s 295/35ZR20s out back
and of course now the 3.73s instead of the stock 3.31