Bubbamcf

Hey all I have a 10 SCAB with 35's on a 6/4" RCX lift. 3.55 gears, hypertech programmer. I was thinking of going to a 37x12.50x20 but wondering how much power I'll loose. I tow an 8k lb camper now with no issues and would like to keep it that way. Fuel mileage now is 18-20L/100km. But I'm more concerned about power. Lol. Any info is appreciated. Thanks

zimmer0

iTrader: (1)

would highly suggest a regear to atleast 4.56, 4.88 being the optimal gear.

tmath23

If you weren't towing Id say you'd probably be okay. But obviously it isn't optimal. Regear would be a good idea if you go with 37s and tow often.