Soo i was wondering how big of tires i can run with 4.10s? I want something around a 37 what gears should i run with the chevy motor? any one have a good combination and rear locker suggestion? im looking at a lifted 1989 toyota 350 chevy conversion all pro sas, 5'' springs, no rust extended cab, and it only has 33s if im buying this monster i want big tires and what not helpp me outt it has 4.10s open