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Thread: Dual Map Sensor question...help!

  1. #11
    ok i found some extra parts....and i was wondering if using two 100k pots instead of 50k would me a difference? if so what kind of difference would it make?
    thanks

  2. #12
    Join Date
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    Quote Originally Posted by Tundra4x4 View Post
    ok i found some extra parts....and i was wondering if using two 100k pots instead of 50k would me a difference? if so what kind of difference would it make?
    thanks
    100K pots will make the adjustment very very tricky. With 50K pots it is already touchy.

    Larry

  3. #13
    what does everyone use us their pots? Should i get 25K pots?

  4. #14
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    Sep 2008
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    From what I have seen 50K is most common. With around a 25K resistor from pin 3 to ground. Multi turn pots would make adjusting easier.

    Quote Originally Posted by Tundra4x4 View Post
    what does everyone use us their pots? Should i get 25K pots?

  5. #15
    Join Date
    Jul 2008
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    Quote Originally Posted by Tundra4x4 View Post
    what does everyone use us their pots? Should i get 25K pots?
    I actually use 10k pots with a 10k resistor on the ground.
    2006 Dodge Ram 4.7L - 16.5 mpg stock
    My thread Painless Experiment in HHO

  6. #16
    I was going to go with that schematic that painless sent me and see if i can make it. I just want to know everything about making it and installing it. I am a college student learning and money is an issue. So if i can make it i will.....

  7. #17
    and speaking of being a student i am in my second semester of analog/digital physics. I am learning about making boards or both groups. I am mainly taking these classes so i can hopefully come up with something new for the hho community. I am in the process of making both the pwm and the efie but i with i need the dual enchancer to make it complete. So if you have any other schematics of map enchancers to let me know....thanks guys

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