[Galaxy Ace S5830 General] MuayThaiFighter8:
It's redmaners engine build for the SGS. We're going to try to use it for the Ace too:

JUPA engine V2

First things first

GingerReal always used JUPA tweak it was our motor. Because a lot of you guys ask me what JUPA tweak is I will explain below.

JUPA tweak was born with the release of JVK we where all waiting for some nice kernels.

My favourite was always Speedmod from hardcore. So I saw his speedtweaks he had posted and putted into my rom.

I called it JUPA tweak (JUPA is based on my real name but that's not interesting)

After a while I updated it with many tweaks like darkyramhack + sdread tweak ect.

In total it had

-CFQ io scheduler

-Mount with no atime

-VM kernel management

-Kernel scheduler

-Darky ramhack

-Sd-readtweak

-Some CPU time tweaks and battery tweaks

JUPA engine what is that?

In V6.x I decided to use Juwe's Ramscript as base.

I rewritten JUPA totally based on Juwe's ramscript in V7.1 but I also added some things from my own.

Jupa engine is based on Jupa tweak only it works diffrent

1. All tweaks have there own script located in the ROM not in init.d but in /system/jupa

In Jupa tweak all tweaks were located in init.d in one script.

2. Now it works different when someone has already installed juwe's ramscript it will be executed twice.

That means it is running two times the same script because Jupa is based on Juwe's ramscript.

So running twice the same script is useless in my eyes so I solved it!

First Jupa engine will search for comparable tweaks in the init.d folder.

If it finds one for example juwe's ramscript it will execute the script from init.d

If a comparable script is not located in init.d Jupa engine will execute the script from /system/jupa.

So all this means it is a smaller code and works better with other tweaks.

That is a huge improvement in my eye.

Jupa engine is far from complete and will be extended but for now it really looks okay already

For now it has

-Juwe's ramscript

-Kernel scheduler

-Sd-readtweak

-Deadline scheduler

-Semaphore kernel scripts support

UPDATE!

Not very much people know that the semaphore kernel has some very nice hidden tweaks.

These tweaks or scripts can really extend your kernel/rom functions.

But many people don't even know that these scripts are avaible and the ones who know don't know how to enable them ( maybe only a few)

I made the solution with JUPA engine V2.0.8

First JUPA engine will track down those scripts there are in total 6 scripts

Second JUPA engine will track down your sdcard for commands

You choose if those tweaks are active in your rom or not

This explains how:

There are 6 scripts you can enable/disable

-cifs (the ones who don't know what this is also don't need to enable it)

-conservative (This uses a Conservative gouveneur it will save more battery but will take also some speed)

-logger (This will enable android logcat)

-netfilter (This will enable your firewall also you need it for tethering)

-ocuv (Overclocking/undervolting of your CPU)

-tun (the ones who don't know what this is also don't need to enable it)

Now how to enable/disable those scripts

1. When flashing this update you will find a new folder on your SD-card called "jupa"

2. When you wan't to enable one of the above scripts you need to make a folder with the name of the module in /sdcard/jupa

(the big words above are also the names of the folder you need to make in /sdcard/jupa)

For example: I want to enable cifs then i create a folder called "cifs" on my sdcard in the folder jupa so it becomes something like /sdcard/jupa/cifs

3. After creating the folders reboot and the scripts will be active

4. If you want to disable them just delete the folder of the command you want to disable and reboot

Download JUPA engine V2.0.8 will be here soon