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- City
- memphis
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- TN
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- 2016 challenger hellcat
Well… 🫤. I guess I’ll put the results here. At Famoso trying to get dialed for Houston next month. First pass was with 18* timing to get some safe data. This was the first 1/4 mile pass on the new build. 8.44 at 161 mph. Decision was made to just drive it off the line off the foot brake and raised the bars up high for a soft leave. That was a mistake. Carried the fronts until the second gear shift at about 100 ft. (See pic). Tripped the 60’ with the rear wheels at a 1.24. Things went down hill from there. The mph kept going down and it was obvious that something was wrong. Turns out a o-ring in the Holly valve cover failed and was oiling the plugs on the left rear cylinder causing a misfire. We now have a dead coil pack. These are the Holley EFI coils so it’s doubtful we’ll score another one for tomorrow. Oh well ☹️
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