CHI - Cylinder Head Innovations

21/08/2026

Can't brag enough! Well yes we can.. show us your masterpiece...

19/08/2026

For our American customers- CNC-Motorsports this is looking mint 👊

SB Ford 427 w/ Clevor going together with CHI cylinder heads. This is our 620 horsepower package. Part number 7105-3
CNC-Motorsports.com

18/08/2026

Now that's a mean 225 in the build! 😀

Show us what you have done with your 225... as is is such a popular product!

18/08/2026

Ernie T A Hudson how elated where you!

This printout is from a drag race, for both cars left and right lane.

ET is elapsed time

60’- is time to 60 feet

MPH is top speed

R/T is the drivers reaction time to the lights etc.

What have you got to show us that gives you the buzz!

15/08/2026

Proud moments are experienced by all of us - let's get prouder and share your moment here like !

14/08/2026

Al Vella posted:

**8.88 @ 149mph — naturally aspirated, pump-fuel Windsor power. 🔥**

And even better… **my daughter was driving.**

This is a **434 Windsor**, running **CHI Heads**, naturally aspirated and on **unleaded pump fuel**.

No exotic fuel. No power adder. Just a seriously strong Windsor combination doing exactly what it was built to do.

**8.88 seconds at 149mph.**

That’s the sort of result that makes all the planning, engine combinations and time in the shed worthwhile.

And when your daughter is the one behind the wheel? That makes it even better.

**Big Windsor. CHI Heads. Pump fuel. 8-second pass.**

12/08/2026

Now that's impressive! Is yours? Show us...

11/08/2026

We know… once you know you can buy the valves and cams separately, it’s pretty hard not to start planning the next Cleveland upgrade. 😏

At CHI Heads, we don’t just supply complete assembled Cleveland heads — we also sell individual performance components for your build, including camshafts, hydraulic lifters and valves.

So whether you’re building a 351 Cleveland, upgrading your current setup, refreshing a top end or chasing the right combination for your engine, you can buy the components you actually need without having to purchase a complete head package.

Talk to CHI Heads about the right parts for your Cleveland build.

11/08/2026

Mastering valve position and port design

09/08/2026

What's happening today with the deliveries....