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Forum Newbie
Group: Forum Members
Last Login: 10/14/2008 12:30:05 AM
Posts: 2,
Visits: 57
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I am 1 month into testing and tuning a 97 Dodge Grand Caravan. I would like to compare testing data. So far the fuel heater is the only thing I've done that has given a documented result. (3 mpg increase)
I am running 2 generators and have a DEMSE installed. I am making decent volume gas but 1)Don't think it;s enough for a 4 lltr engine and 2) I'm not sure I'm drawing into my intake.
Look forward to any input.
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Forum Newbie
Group: Online Book Member
Last Login: 12/26/2008 1:21:36 AM
Posts: 9,
Visits: 52
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I installed one jar on my wife's 2006 Town and Country with the supply hose routed to the intake duct just in front of the throttle body last month. I have not had a chance to determine if it has made any difference yet. I am still trying to teach her how to gather the information I need to compare notes. Most of my attention has been on my truck for now. I will let you know if any increase was noted.
2003 F150 5.4L79 Bronco 460 Mississippi, USA
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Forum Member
Group: Online Book Member
Last Login: 8/20/2008 7:39:56 PM
Posts: 29,
Visits: 516
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| http://rebels-roost.blogspot.com/ this is a blog atlast gave me and has some good info,take a look.as for me ,i have a 2002 chrysler mini with a 3.8 but was having a o2 sensor problem and just got it replaced,so i will reset everything and the efie and restart the project.i did think i was producing enough H.H.O. until i read the blog and now know i am not.and i now know if you don't have a bubbler your asking for trouble.as for the throttle body hook up,i am still wondering if that is the best place for the hook up but unless some one has a better place ,i'll hook it up there again when i re-install the system.will let you know the results.on my engine ,on the drivers side,there is a good vacuum spot where the pb unit and the cruise draws it's vacuum and i was told it's a good place.it does not effect the power brakes or hook to the pb unit though.i'll let you know about this one also.
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Forum Newbie
Group: Online Book Member
Last Login: 12/26/2008 1:21:36 AM
Posts: 9,
Visits: 52
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I can't say for sure that the hook up in front of the throttle body is the best place. From what I have seen so far there is no vacuum to speak of at that point. I am pretty much convinced a vacuum connection is better at this point. Still pondering this one. As for the Chrysler vacuum connections, I could not find a good point of vacuum on the engine that would allow a good dispersion or mixing with the intake air for equal distribution to all the cylinders. I just received a 12 volt air pump today I ordered to try on my truck to see how well this will work going into the inlet air duct.
2003 F150 5.4L79 Bronco 460 Mississippi, USA
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Junior Member
Group: Online Book Member
Last Login: 1/26/2009 1:30:29 PM
Posts: 17,
Visits: 75
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I have an 06 town and country. All I have done is MAP enhancer, one jar per W4G instructions, one jar of vaporizer, and O2 extenders. So far, zero gains, but also zero loss. I am thinking of trying an H2 only before I try an EFIE. I think the OBDII is the problem. I am looking forward to seeing others results.
My current projects:
2002 Saturn SL2 4 cyl
2006 Chrysler Town and Country
You can kill two birds with one stone, but you can't kill one stone with two birds. 
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Junior Member
Group: Online Book Member
Last Login: 9/28/2008 10:33:29 PM
Posts: 18,
Visits: 88
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| Wow!! Perfect place for me. 2002 Dodge Caravan 3.3L I was wondering if anyone has any data yet to share. I saw several posts from a month or so ago and was looking to see if there are any positive results. I have not installed yet. Just getting started. I was told to try 2 jar system by itself first. Wait a while and see what happens. Then, maybe a MAP sensor enhancer. Waiting to see what you have come up with?? Don
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Forum Member
Group: Business Member
Last Login: 12/10/2008 10:24:51 AM
Posts: 42,
Visits: 133
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2001 grand caravan, 3.8l installed hydrofusion dry cell bubbler, efie,map enhancer, o2 extenders and wrapped. running into the air intake with restrictor plate pulling 40 mpg on hwy.
ecotuners hydrofusion running on water
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