Check out one of the fastest Ski-doo 800 twin naturally aspired 1000ft runs of all time! Straightline Performance’s 800R engine runs 122.7 and 123.4 in a 1000ft. The new engine is making huge HP, and the numbers show it. (this was run during the NSSR race on January 9th 2013.Read More

Check out the latest TV episode of Sled Head 24-7 featuring Straightline Performance and the Heartbreaker!Read More

  This is a full mud racing machine built by ATV magazine. Straightline is dyno tuning and testing the SPI nitrous system for optimal horsepower and set-up. This machine rocked in the mudd!Read More

Check out the video on Straightline dynoing a mini sprint car. Straightline premier dyno facility can dyno, ATV/UTV/Snomobiles/Motorcycles/Trikes/Mini Sprints Cars, and more. We even dynoed a 100hp golf cart! Click on the link below and check out the mini sprint.Read More

Straightline Performance Team member Brett Peterson’s Kawasaki Prairie Championship Pulling ATV on the dyno at the Straightline Performance Dyno Center.Read More

Straightline Performance’s Pro Stock 1000, round 1 at Route 66, Chicago IL.  Charlie Fleck, the SPI driver in far lane vs. Tinna Dunkinson of ON, Canada.  Close round with Charlie edging out Tinna with an 8.46 to an 8.48.Read More

This is a real world comparison video of the Straightline Performance 800 E-TEC pump gas safe nitrous kit. The before and after results are in a 550ft of hard pack snow at 15 degrees. The kit easily shows a 7 mph gain in this short distance. Displayed on the dash are engine rpm, mph, and...Read More

Come along as Sledhead 24-7 visits Straightline Performance. Watch an installation of a SPI Single Pipe and Lightweight Muffler on a Ski-Doo 800 E-Tec, and then see the results in Straightline’s state-of-the-art Dyno Room.Read More

Jason Houle from Straightline Performance explains the acceleration gains, installation, and setup for the Ski-Doo XR 1200 4-Tec Exhaust Header to Andy Sawnson from SnowGoer 360Read More

4 Year Old Michael Houle, son of Straightline Performance owner Jason Houle, has his first race ever aboard a SPI prepped Ski-Doo Mini Z 120 at Haydays Grass Drags. StraightRead More