Blevins Tuning LLC

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Blevins Tuning LLC EFI Calibration/Dyno Tuning EFI Calibration / Dyno Tuning

Polaris RZR Turbo in for a custom tune. I still do these here and there.
10/22/2026

Polaris RZR Turbo in for a custom tune. I still do these here and there.

This beautifully restored 1960 Corvette is in the shop getting dialed in! It's been swapped over to a cammed LS3 with a ...
10/20/2026

This beautifully restored 1960 Corvette is in the shop getting dialed in! It's been swapped over to a cammed LS3 with a 6L80 transmission, and we're currently working on getting the engine and transmission tuning lined out.
A classic Corvette with modern LS power and overdrive drivability. Hard to beat that combination! 🇺🇸

Another one of the few DOD delete/cam swap/tune packages we’ve knocked out over the last week, out the door and ready to...
10/20/2026

Another one of the few DOD delete/cam swap/tune packages we’ve knocked out over the last week, out the door and ready to go! 💪

Thanks to everyone keeping us busy. We appreciate the business!

2011 Camaro with a BTR Red Hot camshaft, headers, ProCharger P-1SC and a custom tune!The goal was 600whp while keeping i...
10/13/2026

2011 Camaro with a BTR Red Hot camshaft, headers, ProCharger P-1SC and a custom tune!
The goal was 600whp while keeping it a nice, safe street car on pump gas. We ended up going a little over 600whp, but the customer is OK with that 😉
Another great combo that makes solid and safe power without sacrificing daily drivability!

2019 C7 Corvette A8 in for headers, exhaust, an AFE intake, DSX flex fuel kit, and of course, a custom engine and transm...
10/13/2026

2019 C7 Corvette A8 in for headers, exhaust, an AFE intake, DSX flex fuel kit, and of course, a custom engine and transmission tune.
The exhaust needed some custom fabrication to get everything fitting right, which threw a little wrench in the works, but we got it all sorted out.
I didn't get a before and after dyno comparison on this one, but for reference, these cars typically put down around 390whp stock on my dyno.
One-day turnaround and back on the road!

Jeremy Fields brought us another LS swap for tuning! 💪 Got everything lined out in the tuning department, and this one i...
10/10/2026

Jeremy Fields brought us another LS swap for tuning! 💪 Got everything lined out in the tuning department, and this one is ready for the finishing touches.
Unfortunately, his race truck is down for the rest of the season after a crash, so he’s been keeping busy getting some street trucks put together in the meantime!
Appreciate the continued business, Jeremy! 🔥
Tuning LLC

21 Camaro in for some install work and tuning.At this point in the build, the car has an air intake, long-tube headers, ...
10/08/2026

21 Camaro in for some install work and tuning.

At this point in the build, the car has an air intake, long-tube headers, flex fuel sensor kit, and a BTR Trinity intake manifold, while still retaining the stock camshaft. So overall, it’s essentially a mild bolt-on combination for now.

On this particular setup, the Trinity intake manifold is giving up approximately 45wtq and 50whp in the mid range compared to the stock intake manifold. The BTR Trinity is designed to work better with a combination that can take advantage of its higher RPM characteristics, such as a larger cam and heads package that’s intended to turn 7,500+ RPM.

For this customer, the Trinity is simply a stepping stone in the overall build plan. Once the rest of the combination is in place, it’ll be able to make much better use of what the manifold is designed to do.

As always it's all about combination.

Very clean and well maintained 2019 Escalade came in with a collapsed DOD lifter at only 90K miles.The engine was extrem...
10/06/2026

Very clean and well maintained 2019 Escalade came in with a collapsed DOD lifter at only 90K miles.
The engine was extremely clean inside, which is a good indication that the oil changes and general maintenance were kept up with. Unfortunately, even with proper maintenance, AFM/DOD lifter failures are a common issue on these GM engines.
If you have a GM vehicle equipped with AFM/DOD, I highly recommend addressing it before it fails. Once a lifter collapses, it can turn into a much bigger repair than simply taking care of the system beforehand.
As always, we offer a 2–3 business day turn around on this service, with custom tuning to properly calibrate the vehicle not just a basic DOD disable.

07 TBSS in for Brian Tooley Racing stage 2 cam, higher stall converter and tune. We dyno these in 2nd gear to keep driv...
10/01/2026

07 TBSS in for Brian Tooley Racing stage 2 cam, higher stall converter and tune. We dyno these in 2nd gear to keep driveshaft speeds down. It does read lower this way but keeps the driveshaft from trying to kill me and tearing the truck up so... 😀

2014 CSTV came in today. Car was bought used off a local guy here and motor popped. So while I was retuning it i found a...
09/25/2026

2014 CSTV came in today. Car was bought used off a local guy here and motor popped. So while I was retuning it i found alot of issues..... Timing far too advanced down at lower and peak tq areas which is what caused it to blow the engine in the first place. Also this car never started correctly, but now it does! This goes to show you can't and shouldnt have everything remote tuned. I say this and i offer remote tuning as well so not hating on remote tuning as on some setups its totaly fine to do so. But there comes a point where people need the car in their hands or just needs to be in the right hands it can go either way. Its crazy how much of this I see these days and how many clients these remote tuners have. Scary really....

Address

4700 Glass Sand Road Southeast
Elizabeth, IN
47117

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm

Telephone

+15027513805

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