ok so heres wat im thinkin i checked the "site" n found 38.5 GH's for 125 bucks thats a sweet deal right now ive got stock axles n gears on my 76 blazer (400sb th350 np203) would my 12bt n d44 be up to 38's? i doubt it so how much would it cost me to get a 14bt ff and lower gears allround also i dont reeally wanna have to get a new front driveshaft cuz i just bought one in july i run a 4" lift w 33's now, how much cuttin would i have to do to make this work or would it be better to do a shackle flip rear n 6 or 8 in front leafs? how much would i have to cut w a 6in? is this all possible to do on the cheap? (17 yr old student budget) or am i talkin out of my A$$?