I did a plug wire and cap change on my 92 Bronco w/ 302 EFI.
It is running really rough and I think I have the spark plug wires mess up.
I need to know the firing order.
Thanks
Jon

 

1-5-4-2-6-3-7-8

There you go!

 

Further to the above post >
make sure you have plug wires * 7 & 8 seperated *
when attached to the plug wire/holder seperator
7 at the front and 8 at the rear.




Dennis

Oh....Please Don't Ask Me Any Tough Questions As:
"I'm Saving Up MY Memory For When I Develop Alzheimer's"






78 F-150 429CJ C6 ,Silver w/Explorer Pkge
641/2 Mustang,Pre-World's Fair Car #8092
64 Fairlane S/C waiting for a 390-4spd.
68-Mustang.Sunlit Gold 80,000 miles

 

Thanks guys!!
I had two plug boots not all the way on the plugs
Go figure!
Dennis
I HAD an "S code" 68 Fastback.
The original color was "sunlit gold" It was black when I sold it.
I sold it to buy a 83 Porsche 911.

 

Umm, Aaron, didn't the firing order change from 15426378 to the 351 style when ford went from carb to EFI on that engine ? So is maybe 13726548 correct ? DF

 

The 4.6L & 5.8L had that firing order.1-3-7 etc.

Not the 5.0 L(302)


Dennis

Oh....Please Don't Ask Me Any Tough Questions As:
"I'm Saving Up MY Memory For When I Develop Alzheimer's"






78 F-150 429CJ C6 ,Silver w/Explorer Pkge
641/2 Mustang,Pre-World's Fair Car #8092
64 Fairlane S/C waiting for a 390-4spd.
68-Mustang.Sunlit Gold 80,000 miles