TCTuned
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Ontario-based tuning & fabrication company. Holley EFI, FuelTech, Haltech & HP Tuners. Daily drivers to full race builds — NA, turbo or supercharged.
Precision installs, reliable power. 20+ years experience and still hungry. GM Specialists Holley EFI
Fast EFI
Megasquirt
EMU Black
Haltech
Big stuff3
Lets make some power today. This old heavy girl needs it to get it moving down the track.
Guess the power
Twin turbo LS
Ethanol
30 pounds of boost.
05/10/2026
1991 Foxbody finished up last week with a full Ford Godzilla swap running on Holley EFI and backed by a Tremec 5-speed.
Final dyno numbers came in at 477whp and 522tq with a broad, responsive powerband and instant torque everywhere in the pull.
This one turned out exactly how a street-driven Foxbody should — clean, reliable, and an absolute riot to drive.
2016 6.2L / 8-speed truck came in for calibration work and immediately presented fuel system issues under load. After evaluating the combination and future reliability goals, the truck was upgraded with an LT4 supercharger package including LT4 injectors, LT4 high-side fuel pump, and upgraded in-tank fuel system support.
Once the fuel system was sorted properly, we completed the street calibration and finalized the setup at 507whp on a conservative tune. The focus of this build was not chasing dyno numbers, but delivering a clean, repeatable, and reliable package the customer can drive every day with confidence.
Excellent drivability, stable fuel control, smooth power delivery, and plenty of room left in the combination while maintaining a safe calibration for long-term use.
Another one dialed in and ready to hit the track 🔥
Big thanks to Jordon Hauge for trusting TCTuned with this build. This thing makes serious torque early, so we had to stay sharp with the tune-up to keep it happy and alive.
Y’all already know — I keep these big power SBE setups living, and this one’s no different… 813 WHP and climbing.
Setup:
• Gen 3 SBE (200k miles 😤)
• BTR Stage 3 cam
• ID1700 injectors
• Single 7875 turbo
• 4L80 w/ billet converter
• A/C still intact ❄️
• Heavy ass truck 🛻
• Pump E85
Reliable. Streetable. Violent.
Let’s see what it does at the track 👀💨
03/03/2026
We are now EFI Equipped.
Need your older diesels tuned? We can handle it.
We support
Holley EFI
Fueltech
Haltech
Hptuners
EFI live
EZ Link
www.tctuned.ca
[email protected]
02/26/2026
🔥 2018 GMC 6.2L LT – FULL DOD DELETE COMPLETE 🔥
Another 6.2L L86 saved the right way.
If you own a 2014–2018 GM truck with Active Fuel Management (DOD/AFM), you already know — lifter failure is not if, it’s when. Collapsed lifters, wiped cams, misfires, metal through the engine… we fix it before it fixes you.
✅ Full DOD Delete Process Includes:
• Removal of factory AFM/DOD lifters
• LS7-style lifters installed
• New non-DOD camshaft
• New pushrods
• DOD block-off hardware
• New gaskets & seals throughout
• Valley cover replacement
• Timing components inspected/replaced as needed
• Fresh fluids
• Professional custom tuning to disable AFM properly
No shortcuts. No cheap band-aid fixes.
This is the reliable, long-term solution.
💪 Benefits: ✔️ Eliminates lifter failure issues
✔️ Stronger valvetrain
✔️ Smoother power delivery
✔️ Better reliability
✔️ Improved sound
✔️ Custom calibration for performance & drivability
And because we don’t just “fix and forget” —
✨ Full exterior detail & engine bay clean before delivery
When the customer picks it up, it doesn’t just run better… it feels better.
If you’ve got a 5.3 or 6.2 showing lifter tick, misfire codes, or you just want to bulletproof it before failure — message me.
📍 GM Specialist
📩 DM to book
📧 [email protected]
We got a hotrod out in Memphis. Let's get it done today!
02/21/2026
Another one dialed in at TCTUNED.
This big Silverado came in and let’s just say it wasn’t right. Poor drivability, lazy shifts, and power left on the table.
We went through it properly from the ground up.
✔️ Full ECM calibration cleanup
✔️ Airflow, fueling, and spark corrected
✔️ Torque management optimized
✔️ 6L80E transmission precisely tuned for crisp, controlled shifts
This isn’t a race-only truck. It’s a street-driven, winter-driven workhorse — so the goal wasn’t just peak numbers… it was reliable, repeatable performance in all conditions.
On our Dynojet dyno here at TCTUNED, it laid down a solid 301whp and 321wtq — clean curve, smooth power delivery, and strong midrange where a big truck needs it most.
The biggest difference?
• No weird shift flare
• No lazy gear changes
• No unpredictable throttle
• Just smooth power and properly managed torque through the 6L80E
Big truck. Proper tune. Done right.
If your vehicle feels “tuned” but doesn’t drive like it should — bring it by. We’ll make it right.
📍 TCTUNED
Dynojet Equipped
Street • Performance • Transmission Calibration
02/19/2026
🔥 Another One Back From The Dead 🔥
This 2012 Camaro came in with a nasty misfire / dead hole issue. After digging into it, we found the real problem with a leakdown test. The heads needed a full rebuild.
While we were in there, we upgraded it right:
✔️ Fresh rebuilt heads stainless valves
✔️ LS7 lifters installed
✔️ Chromoly pushrods and 660 springs
✔️ Everything meticulously cleaned before install
After waiting on parts, we finally wrapped it up today and she’s running strong again 💪
Tomorrow it hits the dyno for final tuning and we’ll dial it in properly after a nice bath.
At TC Tuned, we don’t just throw parts at problems — we diagnose it correctly and fix it the right way. From repairs to performance builds to dyno tuning, we handle it all in-house.
If your car isn’t running right… or you want it running harder… you know where to go.
📩 Message the page
📍 Book your spot
💻 Performance done right
Some Z06 action before winter hit.
Click here to claim your Sponsored Listing.
Contact the business
Website
Address
Sarnia, ON