Decided to change my spark plugs since I'm just over 20K miles since installing the Roush Stage 2 SC. Following JDM's recommended change schedule and gapping specs, I forgot just how much of a pain it is to access the #7&8 upper plugs with the SC installed. The TB curved runner sits right over those two plugs and I had to re-live the agony of removing the runner, which for me, was the hardest part of the whole SC install. Not looking forward to doing it again in 20K miles.
But after it was all buttoned back up, it runs so much smoother. The only thing I noticed was #5 upper plug had a some green corrosion on the wire connection. Took right at 5.5 hours for me.
R,
HAP
But after it was all buttoned back up, it runs so much smoother. The only thing I noticed was #5 upper plug had a some green corrosion on the wire connection. Took right at 5.5 hours for me.
R,
HAP
