how to install spark plugs - heavy duty engine testing

mid engine amc car

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Pulstar be1i Iridium Pulse Spark Plug, Pack of 1
Automotive Parts and Accessories (Pulstar)

List Price: ~~$13.95~~
Price: $11.99
You Save: $1.96 (14%)
- Pulstar recommends setting gap to OEM specifications for your vehicle
- A lifetime limited warranty
- Up to 12% more horsepower and torque allows for higher towing capacity and overall power
MSD Ignition 32829 Super Conductor Spark Plug Wire Set
Automotive Parts and Accessories (MSD Co.)

List Price: ~~$108.10~~
Price: $59.00
You Save: $49.10 (45%)
- 8.50mm in diameter
- Multi-angle plug boot
- Dual crimp stainless steel terminals
NGK (7090) BKR5EGP G-Power Platinum Spark Plug, Pack of 1
Automotive Parts and Accessories (NGK)

List Price: ~~$5.25~~
Price: $2.54
You Save: $2.71 (52%)
- You can depend on NGK for quality and reliability
- Fine platinum tip reduces required voltage
- Constructed from durable material
Time-Sert Ford Triton Spark Plug Repair Kit # 5553
Automotive Parts and Accessories (Time Fastener Co.)

Price: $361.99
- a blown out spark plug hole on your Ford 1.9, 3.8, 4.6, 5.4, & 6.8 liter engines!
- Why replace your cylinder head when AT LAST there is a permanent, reliable repair?
- Complete Instructions Included! Kit comes in a durable plastic case!
Helicoil 5334-14 Save-A-Thread Thread Repair Kit M14 x 1.25
Automotive Parts and Accessories (Helicoil)

List Price: ~~$42.20~~
Price: $22.25
You Save: $19.95 (47%)
- The only thread repair product that can be used to repair both taper seat and gasket type spark plug assemblies
- The piloted reamer tap means no drilling is necessary and perfect alignment of the tapped hole
- Positive mechanical locking feature means the insert will never come out