Sitech Racing

28/05/2026

When you can’t decide between a fruity sour beer, an ice cream, or a race car🍦🍺🏁

28/05/2026

When you can’t decide between a fruity sour beer, an ice cream, or a race car… so you just mash them all together 🍦🍺🏁

The Vault City ice cream van caught up with the Sitech Racing 333 car this week and honestly… at this point we’ve no idea what we’re promoting anymore. Horsepower? Beers? Ice cream?
All of the above probably.

The 333 race car is rocking the Vault City Imperial Vault Dweller design
The ice cream van is clad in Vault City branding. We’re fully embracing the madness.

Big shoutout to:
🏁Sitech Racing — Performance & race car tuning & race engine building in Fife
🎨 333Kustoms vehicle graphics & wrap specialists in Fife
🍺Vault City Brewing — Edinburgh legends making ridiculously good fruity sour beers 🍺

If you spot us out and about, come say hi… unless the race car is louder than your conversation😅

15/05/2026

That’s the Yaris now on our own EcuTek software, including switchable maps, flat foot shifting and launch. On its HKS induction, HKS exhaust, Airtec plenum, Airtec IC it’s made 296hp at the wheels, while keeping control of the torque below 4k.

05/05/2026

7800rpm of goodness

05/05/2026

Nice ST150 track Fiesta in for stock ECU flash tuning, ended up with a nice 173whp, on our dyno that’s a respectable 203bhp

19/04/2026

Today I found out how much more power the Sustain racing C50 fuel adds? It took the wheel hp figure from 307 to 319 🙂 that’s with no mapping. So ideal for Knockhill track day tomorrow afternoon.

16/04/2026

Conzo’s Focus being obnoxious!
Forged 2.3, Garrett G25-660 internal WG, livernois HPFP, Piper cams, Montune inlet with aux fuelling running on Syvecs S8 gdi4. 530bhp and 450 ft/lbs

15/04/2026

Just had a delivery of Sustain race fuel. We have the Classic 33 which is 98ron,

14/04/2026

14/04/2026

Forged ST225 Pulsar PTX35/76 external waste gate with screamer.
450whp approx 510bhp