Hi to all,

I have a 13b semi brigeport for street use,sometime the engine don`t want to start after I make the unfloodin proceed er sometimes start and some times no I have to change the plugs.

ANY HELP PLEASE THANKS.

 

#1..always..Compression test it to see what your internals are like.
Hard starting is not always Fuel..it can be Compression.Low Compression can show up as a hard to start engine
You rule that out quick and easy and then you look at things like bad or leaky injectors.

 

When I turn off the car the fuel press drops to 0 psi rapidly I thought that can be the FPR is damaged

Th fuel press is set @ 40 psi is it good?