mud racing gears
ok guy help me out im a bog and fast track racer the truck is a heavy 4600 pounds it has a 468 about 650hp im running 4.10 in low side of a np208 and pulling high gear in a th350 my crawl is 10.7.1 and my mph at 6500 is 69.6 im thanking about go to high side of my 208 and useing 7.17 gears it would make my crawl10.91 in 2nd gear and my mph 68.3 the proublem i have now i cant get to high gear fast enough