Say When Tuning LLC

Say When Tuning LLC Specializing in Custom building and Tuning Performance Gen 3 Hemi engines and vehicles.

El Paso TX
Email us at [email protected]
Text us at 808-657-8778 for inquiries and scheduling

08/14/2026

Ole Betty ran out of map sensor today. Talk about disappointing. Here’s what a 2015-2017 hellcat does if you run over 18lbs boost on a 68207074AA 2.25 bar map.
Will update with a new pull when Dyno tuning is complete on a 53010887AA (3bar map) Betty went super fat

If everyone is sooo against street racing which seems to be the big upset lately. I don’t want to hear anyone complain a...
08/10/2026

If everyone is sooo against street racing which seems to be the big upset lately.
I don’t want to hear anyone complain about racetracks being too loud. I want to hear people start advocating and supporting their local race tracks.
You don’t get to shut down all the drag strips then complain when those cars are racing on a straight stretch of road.
Bottom line, Racing is a truly American sport. It isn’t going anywhere.
If man has something to drive he’s gonna race it, in one form or another. So let’s support safe racing on closed courses and support your local race track. Otherwise you will still have racing just not where it’s necessarily the safest to do so.

08/08/2026

🇺🇸

08/07/2026

As of today at SayWhen Tuning, I’m officially putting this out there. There will be no trading of parts to try and lower your prices (other than required core charges). When we send you an invoice with a price, that is the non-negotiable price. If you have parts you want to sell, go sell them on marketplace or somewhere else. You don’t ask Walmart to trade 10 old microwaves to get one new one.
The majority of the products we sell use brand new Mopar blocks and Heads with all new components.

Thank you for your attention in this matter.

08/07/2026

This was a tough one. Three tuners prior to me, a full fuel system revamp, Finally the customer got both good drivability and reliable power. After walking this thing in on the rollers we tagged 855whp at just 10 lbs or boost.

The new Bad Ass stickers now available🇺🇸
08/07/2026

The new Bad Ass stickers now available🇺🇸

If you’re serious about making power and making it without a long wait, call us at Say When Tuning LLC we have been buil...
08/05/2026

If you’re serious about making power and making it without a long wait, call us at Say When Tuning LLC we have been building our inventory so you don’t have to wait.
Just like this Redeye Crate long block and Kong ported 2650 supercharger ready to go. We also have many fully forged 426, 6.2, 6.4, and 5.7 short blocks on standby to support your goals.
Flyin' Ryan Performance cam kits are in stock
ProCharger Superchargers kits are in stock,
Tapped Performance fuel systems are in stock
We even have a hellion twin turbo system new and in stock you just select your turbo size and it’s ready to install.

07/29/2026

RP Tuning & Performance on the keys on this ESS supercharged 2017 Mustang laying down 709whp and 516ftlbs. On 91octane!
At Say When tuning (although I am a Mopar specialized shop) we’re now bringing the best tuners from around the country to provide the highest quality tuning services to El Paso TX. Running the most reliable and accurate Dynocom Industries Dynamometers ,
Currently supporting Mopar, Ford, And GM. PCM unlocks are all done in house. We are an HP Tuners authorized seller.

07/29/2026

A little Lengthy video on what we use, and how we set up our fuel systems in the 5.7/6.4 platform cars. What we set our base pressures at prior to tuning and why. Please ask any questions you have.
Have a great day and be safe.

07/28/2026

Here is a run down on how a factory S**t Pack fuel system inside the tank works.

Address

13400 Bernard Lane
El Paso, TX
79938

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 10am - 3pm

Telephone

(808)3647172

Website

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