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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits 20-23 Gm Duramax; Evoht2 With Ecm/Tcm Unlock Tool-26401We've done yet again, pushing the L5P tuning market into an all new era with the industry's first in vehicle ECM unlock including TCM trans tuning for 10 speed! That's right, flash your 2020 2022 GM Diesel with the all new EvoHT2 programmer, without removing the ECM for unlock. Using our revolutionary Locksmith device and included unlock cables, the EvoHT2 now offers complete ECM TCM unlocking without touching the ECM. No ECM cores to deal with. No
We've done yet again, pushing the L5P tuning market into an all new era with the industry's first in-vehicle ECM unlock including TCM trans tuning for 10-speed! That's right, flash your 2020-2022 GM Diesel with the all-new EvoHT2 programmer, without removing the ECM for unlock. Using our revolutionary Locksmith device and included unlock cables, the EvoHT2 now offers complete ECM/TCM unlocking without touching the ECM. No ECM cores to deal with. No finicky ECM harnesses to disconnect. No ECM swaps required. No shipping ECM's across the country. A complete plug and play flash tuning solution for 2020-2022 GM diesel owners. This all-new process completely changes everything you once knew about tuning your L5P Duramax and will lead our industry into the future with even more capabilities, saving you time and money when it comes time to modify your truck. The EvoHT2 offers massive power gains (as much as 150hp/350tq to the tires) with improved throttle response, quicker turbo spool-up, better fuel economy and total control over your driving experience. Enable our 'Remember Last Setting' feature that allows your truck to remember your drive modes like Tow/Haul, Grade Braking, and Exhaust Brake settings every time you start your truck. The big news here for 2020+ owners is the addition of TCM support for optimal transmission performance from your 10-speed Allison. Improved shift points, better clutch holding capacity from better line pressure and converter lock-up. Finally, that 10-speed will handle everything you can throw at it whether your daily driving, towing, or just our tearing up the streets. The EvoHT2 is a great tuning option with simple and easy to use interface, color screen and great visuals, and four pre-loaded tunes to meet every owners specific needs. Whether you're looking to improve your daily driving mileage, your towing performance or just shred some tires our EvoHT2 offers it all. Unlock your L5P's max potential with Edge flash tuning today! A PC and our downloadable Update Agent software will be required in order to complete this tune process **Device can unlock and tune only one vehicle. Once the ECM/TCM is unlocked and flashed, the flash can be returned to factory settings, but the Unlock process can not be reversed. If VIN lock and ECM Unlock has been completed, device is non-returnable
Features:
- In-vehicle ECM unlock with industry's first ECM unlock tool
- TCM Unlock cable and transmission tuning included for better shift performance
- Throttle Boost feature allows user adjustable pedal sensitivity (5-50% iover stock)
- Heavy Trailer 50hp/100tq, Economy 75hp/160tq, Light Trailer 90hp/180tq, Extreme 125hp/275tq
- Calibrate speedometer for tire sizes 26-38"
- Adjust speed and rev limiters
- TPMS Adjust
- Remember last button setting for exhaust brake, tow/haul, and grade braking
- Read and clear DTC's
- Adjust Idle Up feature for 600-1800rpms
- Command manual DPF regeneration cycle
- Allison Transmission Relearn
- Great for daily driving and towing performance
- Tuning has passed all in-house emissions testing with CARB EO submissions being processed
- Calibrations developed to offer clean, efficient DPF friendly performance
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1498 reviews
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Product Reviews
★★★★★ 3
Be ready to question everything and everyone…
Format: Kindle
We Used to Live Here definitely nails the creeping sense of dread and paranoia throughout the story. I constantly questioned whether Eve was truly unraveling or if she was the only person actually sensing danger, and the added news articles, interviews, and scientific discussions throughout the book made the atmosphere even more unsettling. I also connected with Eve’s struggles surrounding anxiety, people-pleasing, and past religious experiences, which added an emotional layer to the horror for me.
That said, the pacing felt super uneven. Most of the story takes place over only a couple of days, but it dragged at times and honestly felt like it would work better as a movie than a book. Things finally picked up around the 70% mark, but the ending left me wanting much more explanation and payoff than we as the readers received.
Overall, this was an eerie, anxiety-inducing read with a fantastic atmosphere, even if the execution didn’t fully land for me.
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Reviewed in the United States on May 19, 2026
★★★★★ 4
read-this-book-now
Format: Paperback
I liked the pace, the story and the characters. Sadly I found it at the end a bit confusing. I think the book needed more edition work. Otherway, it is a recommendable book if you want horror with a bit of science fiction. Be advised you'll need to use your imagination to understand certain pasages.
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Reviewed in the United States on February 13, 2026
★★★★★ 2
Not even a good read. Pass it.
Format: Paperback
Unfortunately, this book was basically a whole lot of nothing. It was not what I was hoping for, which was on the edge of your seat scary. It was not even alittle scary. Left me with unanswered questions and confused. Sorry..I did not like this book at all.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Easy to read and fall in love with
Format: Hardcover
one of those books that feels less like a story and more like an experience. Ray Bradbury captures the magic of summer, childhood, and all the little things in life we take for granted. I loved the way it blended nostalgia with those bittersweet moments of growing up. It’s slow at times, but that’s the beauty of it — it makes you stop and notice the small details, just like the characters do.
For me, it felt like stepping back into a simpler time, but with all the emotions and lessons that still matter today. It’s warm, reflective, and beautiful. A book you don’t just read — you feel.
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Reviewed in the United States on September 20, 2025
★★★★★ 5
Vintage Bradbury
Format: Hardcover
Ray Bradbury
August 22nd 1922 - June 5th, 2012
When Ray Bradbury died reactions came from everywhere including from President Obama. Surprising to me, few mentioned the one of his works that meant so much to me and affected my life so deeply. While he was most known to the general public for his science fiction, I found his mostly autobiographical novel Dandelion Wine to be the most impactful. At the same time it best illustrated Bradbury’s incredible command of the language, his ability to stir the imagination, and the way in which he could open windows on life.
I couldn’t count the number of times I would reread a single sentence and become overwhelmed with admiration and envy at how he used words to create images in the mind’s eye. All this was particularly on display in Dandelion Wine and its sequel, Farewell Summer. For Bradbury, it couldn’t be just water. “Nothing else would do but the pure waters which had been summoned from the lakes far away and the sweet fields of grassy dew on early morning, lifted to the open sky, carried in laundered clusters nine hundred miles, brushed with wind, electrified with high voltage, and condensed upon cool air. This water, falling, raining, gathered yet more of the heavens in its crystals. Taking something of the east wind and the west wind and the north wind and the south, the water made rain and the rain, within this hour of rituals, would be well on its way to wine.”
Essentially, Dandelion Wine is the story of a summer in the life of a twelve year old boy as he comes to understand what it means to be alive. But it is also a time capsule for the year 1928 of life in a small town when everyone’s world was much smaller and more compact. There is horror, love, comedy, wonder, nostalgia, and human relations. Bradbury could find unique ways to describe them all.
I first read Dandelion Wine in 1957 when I wasn’t much older than Douglas Spaulding, the central character. It helped me put life in perspective as I was leaving high school. I read it the second time in the early ‘80s when I introduced my daughter to it. Kelly and I sat on our front porch swing one warm summer evening and I read aloud to her the story of Bill Forrester and Helen Loomis. It was all I could do to finish it and when I did we both had tears streaming down our cheeks. Such was the power of imagination and Bradbury’s ability to stroke it to life using just words.
I read it the third time in preparation for reading the sequel, Farewell Summer, written 55 years after Dandelion Wine. Like a fine wine, it had only gotten better with age. Appropriately, Farewell Summer was given to me by Kelly and I read it on summer’s eve 2012. It was the perfect beginning for yet another summer.
In both books the ravine in Green Town, Illinois, based on Waukegan, Illinois where Bradbury grew up was a central feature. I couldn’t resist going to Googlearth to see if the ravine was real. It was. And, it is still there even after Waukegan had changed from a small town to a satellite of Chicago. I was pleased to simply find I could locate it. But when I zoomed in and highlighted the little tree symbol I found the ravine is now Ray Bradbury Park. Perfect!
Dan Winters
June 29, 2012
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Reviewed in the United States on October 24, 2013