Hey guys just wondering if any one has 3.90 gears? I'm thinking about getting them but the only brand I've seen so far is Motive and I haven't heard to many good things about them.
^ +1I have been running 3.90's for about 4 years now and they get up and go but they are so close to 4.10's I wish I would have went with them. There is so little difference between the two as far as rpms go on the highway, but the 4.10's will help accelerate faster.
on long highway drives i get over 20mpg with 410sI just put in 3.90's and theyre the prefect good gear ratio to me...although theyre motives and have a loud whine from 45-55mph then after that they quiet down. If you still wanna get around 20mpg's hwy then go w the 3.73 but if you dont care then go w the 4.10's but ur gonna b running outta gear on the 1/4 mile. But i wouldnt really suggest these gears