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Thread: 91 plymouth dry cell

  1. #1
    Join Date
    Jan 2009
    Location
    Springdale, WA
    Posts
    14

    Talking 91 plymouth dry cell

    I installed a small 21 plate (+nnnn-nnnn+nnnn-nnnn+) 3.5"x3.5" from scrap 304 ss I had. I bumped up the solution to 15 amps cold and making about 1.5lpm. Had to made the thing small (4.5"x4.5" total) with a 1 quart bubbler/refill tank to fit into very limited space of the lazer. No other mods at this time. 29 mpg to start. Will keep you informed on whats going on. I thank all of you for the ideas and work you are doing. Bobb

  2. #2
    coffeeachiever Guest
    No prob Bobb.
    I strongly suspect that you will be disappointed without an EFIE.
    My gen with no EFIE actually caused me to lose mpg. Keep on trucking.

  3. #3
    Join Date
    Jan 2009
    Location
    Springdale, WA
    Posts
    14

    Mileage went down

    Looks like I'll get an EFIE and keep on playing. Mileage went from 29 to 26 and my cell was frozen for several days. Later, Bobb

  4. #4
    Join Date
    Aug 2008
    Location
    Corsicana,Texas
    Posts
    258
    Quote Originally Posted by Farmer Bobb View Post
    Looks like I'll get an EFIE and keep on playing. Mileage went from 29 to 26 and my cell was frozen for several days. Later, Bobb
    Be sure when you get your cell thawed out to check and make sure it didn't bend and short out your plates when it froze.

  5. #5
    Join Date
    Jan 2009
    Location
    Springdale, WA
    Posts
    14

    Added O2 extenders

    I was in the auto parts store saw them, bought em, drilled em, install em. Sometimes simple things work the best, I'll give them a try. Will probably get an EFIE from Shane Jackson. My unit thawed out just fine. Not sure if this is how to up date changes and progress. Bobb

  6. #6
    Join Date
    Jan 2009
    Location
    Springdale, WA
    Posts
    14

    Tests on Hold

    Car left me on the side of the road, looks like fuel fitler. Time to buy a maf sensor/efie. You wouldn't think it a 91 plymouth laser would be that hard to out smart. Anyhow I built an odd shape (12"X3") 11 plate cell out of scrape SS I had for fun, a torch and heater just to see if it will work. This winter has kept my shop colder than I wanted, froze everything without heat. Have Fun! Bobb

  7. #7
    Join Date
    Dec 2008
    Location
    S.E.Ga. coast
    Posts
    17
    What motor do you have in the 91 plymouth? thanks

  8. #8
    Join Date
    Jan 2009
    Location
    Springdale, WA
    Posts
    14
    I have a 2 liter none turbo, 5 speed, uses a little oil and is fun to drive, a great car with 140,000 on her. Bobb

  9. #9
    Join Date
    Jan 2009
    Location
    Springdale, WA
    Posts
    14

    Still not running correctly

    The Plymouth Laser still not running right, may be the throttle positon senor. I hate to say it, but it might have to go to the shop,(I'm a maintenace mechanic and don't like to pay someone else to repair my junk, plus I seem to get screwed). The new test bed a 96 T-100 4X4, 3.4, 5 speed, 200,000, 21mpg.

    I tried my Hotsabi boosters on it last fall with loss of mileage, (1 unit,19mpg, 2units, 18mpg down to 17mpg with 3 units). More HHO didn't work to well.

    At least the snow is stating to melt.Later Bobb

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