What button/switch to use for line lock and where to put it?
If my button broke in the water box it would cease to function.
Your master cut-off is supposed to shut off everything.
Last edited by Ed Wright; Dec 31, 2013 at 11:41 AM.
You might consider thinking outside the box instead of in your close-minded world before considering your reply as appropriate for all circumstances that may occur. I'm just trying to keep people safe.
I suppose in all of your experience you have never had a momentary switch fail in the "on" position? Not all cars run a master cutoff switch nor would there be a need for it especially if you had an on/off switch for the circuit in question. Again, what you do and what the rest of the world does may not coincide and that doesn't make it wrong yet you seem to believe otherwise.
And if you actually do know somebody that dumb, are you dumb enough to loan them your car?
Been racing over 50 years now, had line locks since they were first introduced not long after I started. I have never seen a line lock button fail, other than the rubber band that holds them to the shift lever break. Have, however seen toggle switches fail. An extra toggle switch is just one more thing to go wrong.
The solenoid won't let fluid pass to the front brakes.
Why is everyone doing burnouts in the water box?
You roll through the water box, not spinning your tires.
Then do your burnout on the back edge of the water box.
Btw, that Cruise Control circuit is not very robust. Not sure how long I would trust that running an electric solenoid. LOL
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The solenoid won't let fluid pass to the front brakes.
Why is everyone doing burnouts in the water box?
You roll through the water box, not spinning your tires.
Then do your burnout on the back edge of the water box.
Btw, that Cruise Control circuit is not very robust. Not sure how long I would trust that running an electric solenoid. LOL
Then you grow up and realize the companies making this stuff aren't stupid after all, and the most people do things the same way for a reason.
Relays fail more often than momentary switches also.
The KISS method works pretty well.
Just because you may accidentally hit the switch, doesn't mean the front brakes are going to lock up.
They work like a doorbell button....only when pressed.....could they fail ? yes... do contacts weld them selves closed sometimes ? yes.
Have I heard of one stuck closed ? no....but breaking and not working ? yes.
Not saying it couldn't happen though.....Murphy's Law
They work like a doorbell button....only when pressed.....could they fail ? yes... do contacts weld them selves closed sometimes ? yes.
Have I heard of one stuck closed ? no....but breaking and not working ? yes.
Not saying it couldn't happen though.....Murphy's Law

Put it somewhere that's not easy to hit accidently or on a cord used only during race days ?
inside the switch looks a lot like this
Last edited by Doug G; Jan 4, 2014 at 06:16 AM.
I would want it in the front to hold me still in a stick car to make the burn out easier and/or to hold me on the line staged.....easier with 2 feet and 3 pedals

Your truck front wheel drive?








