def need 410s to run drive with 35s,my 06 was 650+ and would not have handled 373s, but would spin out in 3rd on the tackiest track w/o unlocking the converter.
google mystery switch. ...You need a 33 ohm resitor..too. like he said good write up on cumminsforum. You could look at my posts. I had issues with mine last summer. There was a link in that thread. You'll need the smarty tnt 3500 tune or you'll be banging off the rev limiter in 2nd low..if u dont have it already
Whats the resistor for. Just curious cause I have mine wired direct. I also have manual valve body and the truck was a 6 speed before so I basically have nothing electronic running the trans.
i'm running 6 35's on my truck and have no problem running drive locked with 3.73's. it can be done it just takes some power.
tryblue: If your running 6 sts tires then you may want to look at billet shafts for the rest of your transmission. Those tires will bite hard and put a lot of strain on the drivetrain
i'm running 6 35's on my truck and have no problem running drive locked with 3.73's. it can be done it just takes some power.
tryblue: If your running 6 sts tires then you may want to look at billet shafts for the rest of your transmission. Those tires will bite hard and put a lot of strain on the drivetrain