Cops & Spark Plugs

[lamont76]

Gonna upgrade Ignition coils and spark plugs as a final stage of getting rid of the sluggishness/hesitation (typical Marauder issue). Cleaned MAF, new fuel filter and had injectors cleaned. Not trying to spend to much on coils, and i know most spark plugs are fairly inexpensive. Suggestions for both anyone....

[MOTOWN]

Motorcraft coils , and NGK TR6 plugs , tried and true!

[RF Overlord]

Motorcraft coils , and NGK TR6 plugs , tried and true!This and this.

[2mercs]

Its a mod motor buying cheap parts doesn't usually go well.

Sent from my EAMFD using tapatalk

[WPG_Merc]

Motorcraft coils , and NGK TR6 plugs , tried and true!

Granatelli Coil-On-Plug Connectors might help too. :)
https://www.summitracing.com/int/parts/grn-28-1705s/overview/

[Turbov6Bryan]

Delphi coils and NGK plugs from rock auto

They have the best prices

[HotRaud90]

Motorcraft coils , and NGK TR6 plugs , tried and true!

Same here. No problems since install 10k mi ago.

[maximusslade]

No love for Autolite plugs?

[Turbov6Bryan]

No love for Autolite plugs?

My preference is NGK then ac delco then what ever


Champion or auto lite, I wouldn't even put in my mower

Do you have good luck with auto lite plugs?

[maximusslade]

I use Autolites in my Vic. LOTS of Vic guys use Autolite 104s (I think) On the same level as the Motorcraft plugs.

[lamont76]

Thanks Everyone I'll keep you guys posted!

[lwblumjr]

I ordered the correct Motorcraft coils and plugs. It works great and brought back the smooth running power I was missing! Black Beauty has now passed 275K miles!