Im trying to figure out what my crawl ratio will be. My set up wil be 35 inch MTRs with a command trac 2.7:2 ratio xcase on 3.73 gears and a NSG370 manual transmission. I added the numbers that I thought were correct into a crawl ratio calculator, but I am not sure if they were indeed correct or not. For the transmission gear ratio, you want to put in the ratio of first gear correct? Or is than an overall gear ratio for transmissions that needs to be computed? Either way i got a 44:1 ratio, does that sound about right? I am a lil confused about all this honestly...I couldnt find anything that explained how the numbers are computed in laymans terminology.