After my research I decided not to even mess with TR6's. Any truck with a chip and pulley needs a great plug not just better
The Denso Iridium has excellent idle quality and eliminates top end miss common in other plugs and is good for up to 4lbs more or NOS. The plugs are almost 100 a set. Labor is (Evil voice) "One Million Dollars", hehe. We'll see. I have to buy 80$ worth of special tools for the job... I will be busy at the shop tomorrow if my stock comes in. I have an 02' coming in for a lidar jammer install and head light switch. An 01' current project to work on getting the Doug works, LOL
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