07/24/2026
2019 Ctsv 8 speed long tubes, long x port, 2.3 upper stock lower. Dsx atlas port system, e85. Stock cam. 5th gear pull due to limits of speed with my dyno. Would have yielded 800 in 6th.
Hella Daft
07/24/2026
2019 Ctsv 8 speed long tubes, long x port, 2.3 upper stock lower. Dsx atlas port system, e85. Stock cam. 5th gear pull due to limits of speed with my dyno. Would have yielded 800 in 6th.
06/21/2026
Whoever bought the anti-chafe underwear has clearly seen me walk after a hot day in the shop. 😂 Thanks for the Vans, the freedom shorts, the dad jokes, and keeping my thighs patriotic. Love you guys! ❤️🇺🇸 Theresa Gilligan
06/18/2026
Crazy to think 20 years ago I was paying Gio $20 a day to sweep the shop. Now he’s got his own place at Bortoli Racing and still keeps Daft Tuning alive by sending me tunes. Some things never change… except now he charges a lot more than $20 to tell everyone how good he is. 😂🍻
Giovanni Bortoli
01/22/2026
Bro went full EV, couldn’t handle the silence… and came back to boost therapy 😈
Sold his C7 Z06 ➝ bought a Tesla Plaid ➝ missed the LT4 life so bad he bought another C7Z.
Car runs like an absolute champ now 🔥
Sometimes electrons just can’t replace explosions 💥
V8Therapy RegretNothing
01/11/2026
6.0 z32 Nissan 5 speed summit stage 2 cam, 1983 Volvo 240 wagon. Holley style exhaust cast manifolds. There is def a restriction it just falls off on top but def made some gains. Fixed idle issues.
01/10/2026
1968 Camaro Z28 | Weaver Racing Chassis | LS3 + T56
Stock LS3 setup, but the car came in with a few issues holding it back.
– Cheap Chinese MAF sensor
– Incorrect MAF pinout
– Cooling fans not turning on (possible bad relay)
We replaced the MAF with a genuine Hitachi (Japan) unit and corrected the wiring. Instantly, the car ran exactly how it should. For now, we temporarily wired the fans so the customer could safely drive it home.
Shoutout to for handling a full nut & bolt check, brakes, and additional safety items.
The wild part?
The customer hasn’t driven this car in 13 years.
After the fixes, he drove it from Modesto to Alameda with zero issues.
That’s what we love to see. 💪🔥
t56 restoredconfidence
01/06/2026
All stock lt5 with long tubes and 8 speed. Low side fuel running out on pump 91. Will be back with twin pumps and flex fuel 🔥🔥
12/07/2025
My 1993 Chevrolet Obs crew cab I purchased to replace my 2009 Duramax. It’s not the cleanest example and was slightly impatient looking for one due the fact most are an arm and a leg to purchase. It came with a 454 with an old whipple smog legal supercharger, 4l80 with gear vendor and a 5th wheel hitch. Truck was a straight up stump puller.
Let’s just say this truck ended up leaking for everything. Engine oil, coolant lines, oil cooler lines, transmission , gear vendor , hydro boost leaked as well. Front brakes were on borrowed time. After getting sick and tired of not wanting to park this thing in my own driveway I decided to sell the old engine and swap in a new power plant.
2018 zl1 lt4 10speed 10l90 transmission.
1 7/8 long tubes
Dual fuel pumps and ptfe lines 8an feed 6an return
Flex sensor
Dual 3 to single 5 inch stainless steel tig weld exhaust
Cold case radiator and fan setup
Holley accessory drive setup
HPI wiring harness
Zr1 heat exchanger v2 Ctsv intercooler pump
Custom built supercharger coolant reservoir
Used zr1 oil pan with billet oil cooler adapter
Engine oil and trans cooler mounted behind front bumper
Factory ac working with custom lines
Motion raceworks catch can
Dakota digital HDX dash with canbus module
Dakota digital fan controller and fuel pressure addon
Weight 5950 with full tank of gas 34gal
10mpg in town 16 hwy
Factory 4.11 gears eventually 3.42
12/07/2025
93 Obs project truck. 6.0 t56. Dyno graph wavy because no weight in back and has struggling to get traction lol.
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| Friday | 2pm - 10pm |