https://www.gnarpowpow.com/tags/engine-rev/ Fri 08 May 2026 17:58:48 +0200 https://www.gnarpowpow.com/videos/19222/kilpatrick-racing-engines-521-cid-hemi-roars-to-life/
Watch this to the end to hear this engine make a few pulls! This is a 521 cubic inch, screw-blown Hemi engine that runs on alcohol and was built by Kilpatrick Racing Engines in Waukesha, WI. This video was filmed at World Wide Technology Raceway during the 2022 Builder's Brawl No Prep racing event. #engine #engines #horsepower #performance #hemi #hemipower #tuning #testing #supercharged #shorts ]]> Tue 29 Nov 2022 10:35:49 +0200 https://www.gnarpowpow.com/videos/19222/kilpatrick-racing-engines-521-cid-hemi-roars-to-life/