TheOne - 100% HHO Conversion Blog - JEEP GRAND CHEROKEE LIMITED 4.7L 1999

[milosz]

Hi (and Welcome everyone as it is my first post here )
I'm very interested in Your work as I've the same goal on almost the same car (Grand Cherokee 4.0L)
I'm less experienced in car tuning and in many fields just stared getting knowledge, so I'm waiting for your every post.
I already have HHO cell and I'm experimenting with it, but not yet in car engine.

Have you measured MPG increase after installation of home made Tornado device?
Thanx for info and good luck!

[TheOne]

Hi (and Welcome everyone as it is my first post here )
I'm very interested in Your work as I've the same goal on almost the same car (Grand Cherokee 4.0L)
I'm less experienced in car tuning and in many fields just stared getting knowledge, so I'm waiting for your every post.
I already have HHO cell and I'm experimenting with it, but not yet in car engine.

Have you measured MPG increase after installation of home made Tornado device?
Thanx for info and good luck!

Welcome my friend. I heard in the jeep forum that the V8 4.7L seam to be more economical then the V6 4.0L, but you will able to upgrade it to save as well...

As far for my JEEP, I still have an issue with the engine, I buyed a tool to check cylinder compression, I will start to repair the engine in the following week lol, so I dont drive with it so far. Once its repaired yes I will use it instead of using my civic hybrid LOL

My objective is to be more economical then my civic hybrid at first and then be 100% HH0

On another note I received my Areo Turbine muffler this week, so most of the thing I ordered are here, just need to repair my engine to be able to continue!

About the tornado device, some say it do nothing, some say it does something, I think it depend where you put the device on, some put in near after the filter, but its bad, the best spot to put the device its like the image I post, just before the air enter the engine... what this thing can do, probably not that much, I expect something like 2-5% economy max, but If you put all the thing together you will able to get 50%. It why I have done one, also you can buy one for 10$ with shipping on ebay, but I figured out it was more easy to do it using scrap metal I already have.

[milosz]

I share you approach - small steps can lead to 50% economy - I would be glad to achieve this.
I'm thinking of buying USB-OBD II connector and software, but not yet decided if I will need one. My car is running and for now I will trust on board computer fuel consumption indications.
I've read today about this Areo Turbine. I'm curious if and how much it helps.
I've also bought Volo performance chip HHO edition - don't know if it helps. I've decided to risk. But when connected with HHO, I wouldn't have to play with O2 sensors. Hope to receive it next week. And then I'll connect my dry cell and... hope it will work

About the tornado device, some say it do nothing, some say it does something, I think it depend where you put the device on, some put in near after the filter, but its bad, the best spot to put the device its like the image I post, just before the air enter the engine... what this thing can do, probably not that much, I expect something like 2-5% economy max, but If you put all the thing together you will able to get 50%. It why I have done one, also you can buy one for 10$ with shipping on ebay, but I figured out it was more easy to do it using scrap metal I already have.

I've some spare metal and scissors too :-) so, if time allows, i'll try it too. Nothing to loose, 2% to gain

[TheOne]

I share you approach - small steps can lead to 50% economy - I would be glad to achieve this.
I'm thinking of buying USB-OBD II connector and software, but not yet decided if I will need one. My car is running and for now I will trust on board computer fuel consumption indications.

Yes I will use my onboard fuel consumption for now too

4 years ago, I owned the same jeep model and year, I putted the areo muffler, I can say its really help, for fuel and for power gain, also the sound is so cool lol

[TheOne]

Ok I checked the compression of each 8 cylinders and 2 cylinders have 0 PSI so I need to remove the valve cover and see the issue, I guess I will need some repair in the engine