Cylinder Head Engineering

06/14/2026

06/09/2026

Where 1000 HP N/A starts. That LSX 4400 off-road series we built for McGibbon Racing is back for a refresh after campaigning across the USA. It made 897HP on the dyno this spring, and we’re hunting for 1000HP this round. Stay tuned.

06/05/2026

Quick tune up on this 65 Chevy

05/20/2026

Suns out and so are the summer rides here for a few tweaks to start the season!

05/13/2026

Last week we did a dyno session on the 381 Dart block build up at Calabogie. It then had its first competition of the year at CTMP this past weekend and got a podium finish. Congratulations to the driver and team.

05/13/2026

The heads are on and it looks like Tetanus is ready to tear it up! Happy to be apart of it!

05/08/2026

Another set of performance small block heads goin together, The LS heads in the background have been prepped and ported by Jared .
They will be goin on a blown LS installed into a square body Chevy that will be goin to Cletus
McFarlands “ Freedom Factory “ to compete
in the Burnout Rivalry .

Pretty cool !

05/04/2026

It never stops ! lol

( which is good , we aren’t complaining )

05/02/2026

04/25/2026

2 Nitrous small blocks just left the building today .

On the left : A 383 stroker with a direct port nitrous
300 hp system.

On the right : A big bore 377 Dart block that will
have a 500 hit of NX plate system.

Summer is right around the corner and race cars are gettin ready !