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TRC LEE · 03-24-2017, 07:08 PM

Figured out the head was replaced at some point to a newer style with tapered seat spark plug. Ended up using a R44LTS6. Truck is running the best now since I've owned it.

03-24-2017, 07:08 PM	#2
TRC LEE Registered User Join Date: Jun 2015 Location: Chattanooga Tennessee Posts: 5	Re: Spark plug Figured out the head was replaced at some point to a newer style with tapered seat spark plug. Ended up using a R44LTS6. Truck is running the best now since I've owned it.