seems like alot of users prefer to go back to the older tunes of H&S as the new ones are, for lack of anything better to say, a little less desirable than we originally expected.

i need a favor from someone on this site, if you have the .27 or .29 update for the mini maxx (07-09 cummins) it would be greatly appreciated. im as sick of the .3X updates as everyone else.

nicholaslcardoza@gmail.com

thanks in advance!

cheers,
nick

 

I have had my mini max for over a year and have not done a update. Do I need to do one or should I leave it alone.

 

If its not broke....dont fix it....

 

leave it alone. the new tunes out now **** your mileage out.

 

I've got the newest tune and at first it felt really gutless but now after 2 months with it, It runs great, feels like it has a l0o more mid to top end. My mileage went up about 1mpg. Not a big deal but did notice it.

 

I just got .29 back and im beyond stoked. I love having the touchy fuel pedal back!

 

I haven't touched mine for almost a yr now and after seeing the update log on H&S site ,I may just update ,my low feul pressure code and service dpf codes are starting to drive me crazy LOL

 

I have .31 and don't mind it I noticed a little more boost and little less power but still goes like a raped ape

 

The .35 tune is amazing especially if you have the overdrive unlock code and h&s will have mcc out soon for us 07-09 guys

Sent from my SGH-I777 using Tapatalk 2

 

No upgrade on mine with trans tune, still love it 6 months later, my buddies kick themselves for the upgrades when they drive mine, my 2 cents...