
I installed them when tuning my 2.4 liter Journey engine with about 60,000 miles. I only use NGK on all my vintage mopeds too as they are a trusted OEM. I installed them with Delphi GN10346 spools. I drove them 1000 km, they work as they should. Gasoline mileage is the same or slightly better. Remember to use anti-seize lube on the spark plug threads and dielectric lube on the coils. Fuel consumption is the same as when new.

Gooacc 50Pcs Hood Insulation Retainer Clips - Perfect Replacement For Grand Cherokee, Dodge Ram, Chrysler PT Cruiser, Plymouth Laser, Neon - OEM Part Number: 4878883AA
33 Review

Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review

Replace Car Bumper Clips: GOOACC 100Pcs For Nissan, Mazda And Infiniti, Including Fastener Remover
33 Review

Off-Road Fender Flares For Jeep Wrangler 2007-2018 JK & JKU Unlimited - Heavy Duty Flat Textured Steel Mud Guards In Black (Set Of 4) By Hikotor For Front And Rear Replacement (2 Or 4 Door Options)
47 Review