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-   -   Car sputters on the 2 step (https://classracer.com/classforum/showthread.php?t=85364)

BrayJo 07-29-2023 02:19 PM
Car sputters on the 2 step
 
I have a brake pressure switch and a chipped MSD7al2. The problem is intermittent. What should I be looking at first? Suggestions?

Eman 07-30-2023 12:34 PM
Re: Car sputters on the 2 step
 
Check the BP switch. I have a small LED in the circuit so I can see that the circuit is working. If the switch isn't making good contact inside it could effect the 2 step. Of course like most electrical problems always check every ground.

BrayJo 07-31-2023 11:52 AM
Re: Car sputters on the 2 step
 
Quote:
Originally Posted by Eman (Post 683670)
Check the BP switch. I have a small LED in the circuit so I can see that the circuit is working. If the switch isn't making good contact inside it could effect the 2 step. Of course like most electrical problems always check every ground.

I got 13 volts to the MSD box when I press the brake and activate the switch, so it appears it may be a MSD issue.


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