How do you scale trans & speedo in 3.4? I haven't had to deal with this since 2.24 with auto scaling function. I had previously tuned & scaled for 3.73 gears. Now the 2010 is back with 3.08 gears & 37 in tires. My old laptop running 2.24 wont connect. Is there an easy way I'm not aware of short of multiplying out each table?