Jeep Garage  - Jeep Forum

Jeep Garage - Jeep Forum (http://www.jeepgarage.org/forums.php)
-   Engine Performance/Intakes/Exhausts (http://www.jeepgarage.org/f108/)
-   -   Hemifever adjustments (http://www.jeepgarage.org/f108/hemifever-adjustments-64626.html)

Radchris 08-26-2013 08:21 AM

Hemifever adjustments
 
Hi everyone, I have a 2012 JGC 5.7 Laredo with a hemifever 89 tune. I was wondering what does all the adjustment mean under up shifts? For example 1-2 at 15% App. And throttle booster ?

hemifever 08-27-2013 07:31 PM

Re: Hemifever adjustments
 
throttle booster will make the pedal a little more responsive so you don't have to press it so much to get the Jeep to move lol. Lotta folks set that up to 15 to 20%. I have a tune that will really enhance the upshift and downshift schedule. If ur interested in more power, and a better trans program shoot me a pm

11JeepLTD 08-29-2013 12:45 PM

Re: Hemifever adjustments
 
Hey Sean, how often do you make adjustments and tweaks to these tunes for better performance? JW if some of us may be running on the first revisions and are missing out on some performance.

hemifever 08-29-2013 12:48 PM

Re: Hemifever adjustments
 
Send me an email and I'll look ur tune up. I do have 2011 updates as of July 22


All times are GMT -5. The time now is 03:33 AM.

Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community