Dodge 6.4L (392 cu in) firing order — diagram & guide
Experience the robust design behind the Dodge 6.4L firing order.
For a selected handful of lucky drivers, the harmonic rumble that the Dodge 6.4-liter HEMI plays out beautiful noise at highway speeds. However, as much as this engine is prestigious, it’s also prone to some minor problems due to high-performance output and it may sometimes misfire.
Don’t worry – it’s not a big deal as long as you know the Dodge 6.4L (392 cu in) firing order and we’ll make sure that you do. This guide will give you all the tools you’ll need to properly examine the engine’s plugs, coil packs, and distributor wires to sort out misfires.
Dodge 6.4L firing order
We’ll try to give you all the essential pieces of information right off the bat – the Dodge 6.4L firing order is 1-8-4-3-6-5-7-2, and it’s the same firing order as for all the other Dodge HEMI V8s.
However, this one is a naturally aspirated one, which means the engine bay area looks a bit different from the 6.2-liter supercharged one. This engine is mostly found in Scat Pack versions instead of the Hellcat ones so that also makes a big difference in how the engine is maintained.
Still, we have to consider other variables here besides the firing order, and that’s exactly what we’ll do with the cylinder layout in the next section.
Dodge 6.4L cylinder diagram
The next thing we have to review is the Dodge 6.4 cylinder arrangement and this has to do with the way that the engine is built. All HEMI V8 engines in Dodge and Chrysler cars come with an even and odd cylinder bank.
This means that cylinders 1, 3, 5, and 7 are on one side of the engine’s bay, and cylinders 2, 4, 6, and 8 are on the opposite side. Precisely, odd cylinders are on the driver’s side so the first cylinder would be the front-most one on the left side looking from the cockpit.
Dodge 6.4 vehicle applications
Now the time comes for us to give you a glimpse of all the cars that came with this engine. It was mostly produced from 2005 to 2015, with a few models still being active. Here’s a full list:
- Dodge Charger SRT 392
- Dodge Challenger SRT 392
- Dodge Durango SRT Scat Pack
The same engine was also used in other brands of the Chrysler group including the Chrysler 300 SRT, Jeep Grand Cherokee SRT, and Jeep Grand Wagoneer with the 392 codename.
Our take
Through this guide, we’ve hopefully managed to give you some insight into the way in which the cylinders of the SRT 392 engine fire. We hope that you can use this information to properly maintain the HEMI V8 engine under the hood of your Scat Pack ride and ensure it lasts for a while longer.
