what mods does the silver car have?
I would think you'd be trapping higher MPH with all that boost...
Man up and buy a real transmission...BOTH of you.
Because with less shift times, better gearing, higher stall, etc...your 2.93's suck...trust me.
I'm not saying it is a bad setup, I'm just saying PROVEN higher geared cars trap better...and get out of the box better...its called the driver mod. I pulled a better 60 with 3.29's then with 2.93's. One of Intense's cammed cars back in the day would trap over 115 with a S1X and IC on a 3.69 gear.