Gear change worth it?

Buy you a unlocked xcal for cheap and go that route to correct for speedo. My little mod list has increased a bit in the past few days; just have to wait to install it all :rlaugh:
 
:rlaugh:

It was more about the tune, not the gears. Those 4.10's will rip with a blower and traction. I'd address the 60ft first, then gears or blower. Should be an 11 second car with the right tire/weight.