What if the car runs for a certain period of time and it shuts off but starts right back up? When it shuts off the box flashes 5 times. I've replaced everything but the box. Thanks for any advice
Kind of surprised this works as there is no voltage on the line going into the box. That’s a pulse magnetic generator input. So. In other words, the Ford TFI distributors create an AC waveform voltage to trigger that box. I wonder if MSD set those boxes up to do that and put a small line voltage on that input. I’ll have to check into this. Thanks for sharing with others. Oh. And lastly. You’re not “grounding” the connection. You’re jumpering it.
Thank you for taking the time to help us that are trying to diagnose problems.
No problem thanks for watching
The MacGyver of electrical diagnostics! **just a piece of wire (or paper clip) and a screwdriver** lmao! Great info!
Lol thanks
What if your coil is bad? How do you know if it’s the coil or the spark box?
What if the car runs for a certain period of time and it shuts off but starts right back up? When it shuts off the box flashes 5 times. I've replaced everything but the box. Thanks for any advice
Kind of surprised this works as there is no voltage on the line going into the box. That’s a pulse magnetic generator input. So. In other words, the Ford TFI distributors create an AC waveform voltage to trigger that box. I wonder if MSD set those boxes up to do that and put a small line voltage on that input. I’ll have to check into this. Thanks for sharing with others. Oh. And lastly. You’re not “grounding” the connection. You’re jumpering it.
Very hand thank you and nice truck 😎
What if it has the little red light
Is that test for a 6al msd
What tires do you have on your Lightning? And size?
I have Nitto NT555r. Rears are 305/40r18 & front are 245/45r18
Ok thanks, I got the factory rims and having a hard time finding a decent tire for it. The 275/60/17 is a rare size
@@bryanwalker3110 I love the look of the factory wheels though. I’m going to send mine off to get widen I so can fit a fatter tire.
If you dont know you just buy another one
Young Barbara Williams Timothy Johnson William
The MSD box you got to put it in the trash it's not worth anything you waste your money on a MSD box
Box I wouldn't even bother msgbox your junk your junk and he mess up