Footbraker

2011 wrangler. Automatic with 3.73s. Will remain stock since there is no programming available. If I do 2.5 lift and 33s. Will I be takin a huge power loss? Not concerned with fuel mileage. I didn't figure 33s would be a huge power loss or will I be surprised?

Will a air intake help revive any power?

Joe_B

I have the same set up but i have 4.10's. Around the city its alright but on the hwy you'll notice some loss. Nothing too crazy though.

Atch

It's not bad but I'd say u better get a procal to adjust your shift points

duke2julius

I got the same set up on a 08. Make sure u program it for the 33s.

IcyFridge

I noticed a very minor power loss when I went to 33s. It really sucked when I went on mountain highways.

However... my superchips makes it run even better than stock!

Footbraker

Yeah I would definitely get the pro cal to adjust for the tires and center the steering. I had one guy tell me his 33s were 25 lbs heavier each than his 35s so his jk feels better with the 35s. I guess I need to consider that now also. This is complicated lol.

If the 2011 had some kind of aftermarket programmer, I wouldn't think twice about it.