Twin Spark Ignition System

[Kanemd]

Anybody used these?

 

[caulk04]

Unless you have a known dead coil, stick with your factory ones.

If you need a new coil, go used OE or whatever junk you can find plus a spare for WHEN it dies.

 

[Daw14]

^^^^^^^^^^^^^THIS^^^^^^^^^^^^^^^

 

[Wild one]

Anybody used these?
View attachment 570176

Clean your original coils ,and if the springs are in rough shape install new boots and springs.
As stated it's tough to beat the quality of the factory coils,Ma Mopar has really good coils,as they're a way to better milege.Even the guys north of a 1,000 rwhp use the factory coils.
Here's a link to cleaning and rebuilding them

Coil cleaning pics

Yea i know my picture taking abilities suck,lol Hopefully you guys can tell how i go about cleaning up the coils from the pic's. The first pic,is just a pic of everything disassembled.If your truck has the resistors under the spring in the coil towers,you'll want to remove them and clean them...

www.ramforum.com

 

[Zoe Saldana]

I went with the reg NGK coils and Lazer Iridium plugs. I don't see the benefits if the 'mod' coils for a truck.

Anybody used these?
View attachment 570176

z

 

[dddon]

I don't see or feel any deference in the running of the engine,I put the high per.coils on and really couldn't tell any difference in the running part .

 

[Wild one]

I don't see or feel any deference in the running of the engine,I put the high per.coils on and really couldn't tell any difference in the running part .

Don't throw your original coils away,you might need them,as the majority of after market coils don't have a real good rep at lasting for any length of time.