That's a great idea! Will be on the to-do list for sure.

 

So, after running it in power for a few days I must say – it drives a lot nicer, shifts better and (I might be delusional) but it feels a lot more powerful. No idea about the MPG but we'll see.

 

Yeah, check the MPGs. I'll bet they're as good or better. If they weren't, why would Jeep eliminate that switch and leave the TCU defaulted in the Power mode all the time in later years?

 

Very good point, I'll update when I've driven it dry a few times.

 

Was it ONLY xj's? My 92 mj with a prod. Date of 11/91 doesn't have it?

 

MJs had it in the same years. I bypass the switch so I'm in Power mode all the time. Takes 10 minutes to do. The you can put a useful switch in there!!

 

I figured, although I done have the switch, my right foot handles the job of power mode just fine!

 

Mentioned earlier, got rid of it in91, unless it was from Canada or SA.

 

Ya then I saw it on a 94 on here and cruiser asked for someone to chime in

 

Don't be blamin' me!!! LOL.

 

Diddnt mean to throw ya under the jeep! Lol

 

...

 

I was speaking up for the mj owners......not 91 jeep owners And my prod. Date was 91 no one said if it was done away with end of model year 90 or mid year 91 or end of 91? Jeepcomj diddnt mention if his mj had it

 

I've never seen one on an mj, and i've owned around 29 mj's. one was a 4.0/auto from canada originally, and it did not have a switch. it was a 91.

 

MJs had the switch the same years as XJs did in the USA. I believe it was only 87 to 90, possibly 91, too. From the period of 1986 to 1992 I had 13 MJs as demos at the dealership.