Tegiwa is at it again: Making more power for their project EK Civic Hatchback Time Attack car.

Previously, Tegiwa did a Camshaft Showdown and compared 5 different sets of "drop-in" cams including two stock cam tests, two of our competitors, and one set of our Skunk2 K20 Drop-In Camshafts. Our drop-in cams took the win, producing the most power gains of all tested camshafts (who knew? wink, wink!).

If you haven't seen that video, be sure to catch it by clicking here!

Skunk2 Tuner DIC Camshaft - K SeriesSee More Info

Skunk2 Ultra 1 Camshafts - K SeriesSee More Info

In the quest for more power, the team over at Tegiwa swap in a set of Skunk2 K Series Ultra Stage 1 Camshafts, Skunk2 Pro XP Valve springs, and Skunk2 Titanium Retainers. Note that for these cams, springs and retainer upgrades are necessary.

Skunk2 Pro Ti Retainer Set - K SeriesSee More Info

Skunk2 Pro XP Valve Spring Set - K SeriesSee More Info

Mike leads the way through the video explaining a bit about the process while Jim completes the installation and, eventually, the car is handed off once again to Jesse for tuning. Final numbers round out to a total of 10 horsepower gained from upgrading to the Ultra 1 Camshafts versus the drop-in cams, with power gains all throughout the rev range.

Tegiwa does a great job presenting the data visually in their video but also has a side-by-side write up about their process which you can read by clicking here!