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Heads Up Havoc at SIR, Saskatchewan International Raceway, Saskatoon, SK (2026)

JULY 4-5, 2025

General Rules:
-Doorcars and trucks only
-All Classes heads-up 1/8th mile, 0.400 Pro tree, 7 second Auto-start
-All drive tires must be slicks or drag radials. No hard tires
-Chip draw random pairings and lane choice, before 1st round and each round
-Only 1 bye round allowed per racer through chip draw. Byes from opponent breakage are ok.
-Cars must stage every round under thie

r own power.
-Must pass WDRA tech for the ET ran.
-NHRA and IHRA Licences and Chassis tags accepted
-All cars faster than 6.35 require lower containment device. Not required to be SFI

Class Rules:

Extreme Big Tire
-All Chassis and power combinations allowed
-Must have functioning doors

Real Steel Big Tire
-Must have steel roof and quarters
-All Chassis and power combinations allowed

Extreme Small Tire
-All Chassis and power combinations allowed
-Maximum tire size of 275/60/15 radial or 28/10.5 slick (non W)

Small Tire Street Car
-Must complete a 40km cruise
-All Chassis and power combinations allowed
-Maximum tire size of 275/60/15 radial or 28/10.5 slick (non W)

Stick Shift
-Manual transmission, 3 pedals, no torque converers
-All shifts must be done manually by driver

6.50 Index
-All combinations allowed
-Must run 6.50 or slower in eliminations

7.50 Index
-All combinations allowed
-Must run 7.50 or slower in eliminations

06/15/2026

Heads up Havoc is excited to announce that Thomas Bemis of Sick Prep will be here doing the track prep for us all weekend! Get registered at headsuphavoc.ca and get ready to run some new PBs!

05/30/2026

Do you like racing for cash? Well we have this much for the class winners, plus more for runner up depending on car counts. So you better get registered and then hit the up arrow on your tune a lot of times!

EARLY BIRD PRICING ENDS SUNDAY! DON'T MISS OUT! Visit headsuphavoc.ca to get registered.

05/25/2026

Hope everyone had a great weekend of testing and getting your winter upgrades figured out.

Don't forget early-bird entry pricing ends at the end of the month. Save yourself 50 bucks for tires and fuel!

Head to headsuphavoc.ca and find all our classes, rules and registration form!

05/02/2026

We’re live! The official Heads Up Havoc website is now up and running: https://headsuphavoc.ca/

Registration is officially open for racers ready to send it. Early bird pricing is available until May 31.

Lock in your spot early, save a bit, and get ready to bring the havoc.

Huge shoutout to Funky Moose for bringing the site to life and supporting Heads Up Havoc!

04/22/2026

🔥 WHEELIE WEDNESDAY! 🔥

Drop your best vehicle pics & wheelie videos in the comments! 👇

Here’s a killer shot from Marc out of Manitoba in his supercharged Camaro carrying the front end 100ft+ at last year’s event! 💨🏁

Who’s bringing the heat this year? Let’s see those tire-lifting launches, burnout shots, and track monsters! 🚗🔥

71 likes. "Watch till the end for a 100ft wheelie! 5.00@148mph with wheelie during testing at Heads-Up Havoc."

04/10/2026

🔥 Check out this year’s event poster! 🔥

Huge shoutout to Kenny at Steam Engine Stickers for knocking it out of the park once again — the detail and creativity are next level! 👌

We couldn’t be happier with how it turned out. What do you guys think?! 👀

Address

Saskatchewan International Raceway
Saskatoon, SK

Website

facebook.com

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