Best “performance” Plugs/Wires/Injectors for 2013 4.7?

[TheEnder]

I’m looking for the best plugs/wires/injectors for my 4.7 as one of my injectors recently shat out and loves to click very loudly until it’s warmed up. Decided i mine as well do a complete tune up with it.


Sent from my iPhone XS Max in my 2013 Magnum 4.7L V8

 

[Tach_tech]

Just go with OE parts. There’s really no performance to be gained unless you’ve got some decent engine mods.

 

[blackbetty14]

No reason for performance on your motor. Even with boost you would just need colder plugs. Also injectors have nothing to do with clickly clack when cold. That’s either lifter tick or piston slap, or exhaust manifold warp/broken bolts.

 

[Graygoose]

Accel.....





jk

 

[blackbetty14]

Accel.....

Gag! I wish there was a unlike button!



jk

 

[TheEnder]

No reason for performance on your motor. Even with boost you would just need colder plugs. Also injectors have nothing to do with clickly clack when cold. That’s either lifter tick or piston slap, or exhaust manifold warp/broken bolts.

Still sounds like it’s coming from the fuel rail, took a mechanics stethoscope to the side of the block, top of the valve cover and to the exhaust manifolds and heard nothing, except for when i put it on the fuel rail and it perfectly lined up with the click. Thank you for your help, just wanted to see if i could suck anymore power out of the 4.7 before i go the aftermarket parts way [emoji1]


Sent from my iPhone XS Max in my 2013 Magnum 4.7L V8

 

[Tach_tech]

Still sounds like it’s coming from the fuel rail, took a mechanics stethoscope to the side of the block, top of the valve cover and to the exhaust manifolds and heard nothing, except for when i put it on the fuel rail and it perfectly lined up with the click. Thank you for your help, just wanted to see if i could suck anymore power out of the 4.7 before i go the aftermarket parts way [emoji1]


Sent from my iPhone XS Max in my 2013 Magnum 4.7L V8

If you unplug the injector does the noise go away?

 

[TheEnder]

If you unplug the injector does the noise go away?

Kinda hard to answer this. I’ve noticed that if i immediately put the engine in to gear it doesn’t make the sound at all as the engine is brought down to 900RPMs quickly, and i’ve tried unplugging the injector and the noise completely disappears. One thing that i think is strange is how the problem plagued injector has a blue circle on top. Pic below.
I’ve had this truck since new, and i’ve never noticed this until now.


Sent from my iPhone XS Max in my 2013 Magnum 4.7L V8

 

[Tach_tech]

That’s not the injector in your picture. That’s actually the ignition coil.

 

[TheEnder]

That’s not the injector in your picture. That’s actually the ignition coil.

Thank you for that lmao. Still the thing that makes the noise though.


Sent from my iPhone XS Max in my 2013 Magnum 4.7L V8

 

[blackbetty14]

Still sounds like it’s coming from the fuel rail, took a mechanics stethoscope to the side of the block, top of the valve cover and to the exhaust manifolds and heard nothing, except for when i put it on the fuel rail and it perfectly lined up with the click. Thank you for your help, just wanted to see if i could suck anymore power out of the 4.7 before i go the aftermarket parts way [emoji1]


Sent from my iPhone XS Max in my 2013 Magnum 4.7L V8

Ive heard that the ram/mopar injectors are loud. U can def hear them clicking away but that’s pretty normal engine noise for at least me. I guess I thought u meant the noise was pretty significant.

 

[blackbetty14]

Yup, that’s your coil, we have coil on plug ignition (8coils, 8 pistons or 6 coils 6 pistons). What your hearing is charging and discharging of the coils. You shouldn’t hear it as the spark jump makes a tick/zap sometimes if it’s out in the open. More than likely that coil or plug wire could be faulty causing a jump inside the coil/plug wire connection which is what your hearing. The blue dot is more than likely a factory mark. If you really want to do a tune up you could replace that one coil and get a set of plug wires. Depending on the mileage of the motor and the recommended plug change it might be a good time. Don’t replace all the coils and if you do replace coils get genuine mopar, good aftermarket brand if they are stock, aftermarket you will want to replace all of them.