12vCumminsFTW
Active member
- Joined
- Dec 9, 2010
- Messages
- 1,377
Its fun as hell on the street, I wouldn't have an auto trans any other way. I like my Goerend manual VB.
More fun than a hole in a bar of soap
Here is a crap pic of my console.
Trucks not ready for it yet LOL
Like I mentioned before, I haven't mounted mine or hooked it all up in the truck yet so I don't know how well this is going to work in the vehicle but after some researching online I found a wiring diagram for making a momentary input (button) into a latching on/off output using relays. I will have my T/C lockup with a simple toggle switch. O/D will be controlled with the red button on the lever, I am able to do this using 6 relays and wiring them together as mentioned before, worked great on the bench, push the button...click once O/D on...click once again O/D off. I will probably put a small LED next to my trans temp gauge that will illuminate when O/D is engaged. I figured that would be best for racing with my manual VB, flip the T/C switch while staging, and the T/C locks as soon as I hit 2nd, then shift to 3rd then hit the button for O/D. It can be done with less relays, the reason I ended up using so many is because I am needing a positive input/negative output (switching the ground), the only diagrams available were negative input/positive output (switching the 12v). I tried wiring using these diagrams and just reversing the polarity but the relay wouldn't consistently latch and didn't quite work like I wanted, then I found that I could wire it the correct way and change the polarity by adding another relay after. Here are some links to the diagrams I used.
Diagram for Latched on/off (+) output with momentary (-) input:
Then this is a simple diagram for reversing a positive input to negative output:
Hope this helps some of you :Cheer:
Nice work!
thats a cool idea but i have always had good luck with these on the bikes i have built. saves a ton of space and at only 40 bux its a no brainer.
http://www.thunder-heart.com/Electronic/asm4093.html