--- product_id: 313378169 title: "Hypertech 732500 Speedometer Calibrator" brand: "hypertech" price: "₨156763" currency: LKR in_stock: false reviews_count: 5 url: https://www.desertcart.lk/products/313378169-hypertech-732500-speedometer-calibrator store_origin: LK region: Sri Lanka --- # Internet updateable firmware Installs in minutes Calibrates tires up to 54" Hypertech 732500 Speedometer Calibrator **Brand:** hypertech **Price:** ₨156763 **Availability:** ❌ Out of Stock ## Summary > ⚡ Drive with confidence—never second-guess your speed again! ## Quick Answers - **What is this?** Hypertech 732500 Speedometer Calibrator by hypertech - **How much does it cost?** ₨156763 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/313378169-hypertech-732500-speedometer-calibrator) ## Best For - hypertech enthusiasts ## Why This Product - Trusted hypertech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Future-Proof Firmware:** Stay updated with internet-downloadable software for ongoing accuracy. - • **Plug & Play Installation:** Get accurate readings in minutes—no mechanic needed. - • **Precision Speed Calibration:** Correct your speedometer for oversized tires or custom gear ratios with ease. - • **Optimized Driving Experience:** Improved gear shifting and speed accuracy for a seamless ride. - • **Clear Diagnostic Trouble Codes:** Read and erase DTCs to keep your vehicle running smoothly. ## Overview The Hypertech 732500 Speedometer Calibrator is a user-friendly device that reprograms your vehicle’s computer to provide accurate speedometer readings for tires up to 54 inches and non-stock rear gear ratios. Featuring quick installation, internet-updateable firmware, and diagnostic trouble code clearing, it ensures your speedometer matches real-world conditions, enhancing driving precision and compliance. ## Description Hypertech's Speedometer Calibrator can correct the speedometer for tires up to 54 inches depending on the application, and/or non-stock rear gear ratios. Simply plug Hypertech's Speedometer Calibrator into the vehicle's under-dash connector, select the new tire height and/or new rear gear ratio, and in a matter of minutes, the vehicle's computer is reprogrammed for accurate readings as required by law. Review: Running LT315/75R15 on my 2001 Durmax the speedometer was always about 7mph too low at 65mph although my Edge tunner would show the correct speed the speedometer was incorect. I was finally able to correct this with the hypertech.. it took some trial and error playing with the tire size input to get it to match with my GPS. I did have problems updating the unit with the correct firmware. when I called Hypertech tech support they recomended trying a different usb cable because he said the ones that come with the unit are really cheep.. so i found a old USB microB cable and it worked the first try.. other than that no problems . Review: Recieved at 4:00 pm on Friday afternoon. Updated through the Hypertec website. Installed it on my 97 Chevy at 5:00 pm. Took 4 tries to get my speedo to match the cell GPS. The tires are 29.5" but i had to keep making the tire diameter smaller than that to adjust the speedo readout. I finally settled on 28.0" in the settings, and the speed now matches GPS. Long test drive and the truck runs and shifts much nicer. Gears shift when they should. Did some calculations and found that my rear ratio 'may be' not stock at 3.73, but might be 3.90 gears. Or the internal programming may see the numbers input differently than measured. At any rate, the Hypertec unit worked exactly as required. Recommend. ## Features - Speedometer Calibrator - Read & Clear Diagnostic Trouble Codes(DTCs) - Return To Stock Or Change Option Settings - Internet Updateable - Installs in Minutes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006WEFBLQ | | Brand | Hypertech | | Customer Reviews | 3.4 3.4 out of 5 stars (69) | | Date First Available | 1 January 2024 | | Exterior | Machined | | Item Weight | 417 g | | Item model number | 732500 | | Manufacturer | Hypertech | | Manufacturer Part Number | 732500 | | Model | 732500 | | OEM Part Number | 732500 | ## Images ![Hypertech 732500 Speedometer Calibrator - Image 1](https://m.media-amazon.com/images/I/61It4rvdeHS.jpg) ![Hypertech 732500 Speedometer Calibrator - Image 2](https://m.media-amazon.com/images/I/61w8AFNt19S.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***N on 3 December 2022* Running LT315/75R15 on my 2001 Durmax the speedometer was always about 7mph too low at 65mph although my Edge tunner would show the correct speed the speedometer was incorect. I was finally able to correct this with the hypertech.. it took some trial and error playing with the tire size input to get it to match with my GPS. I did have problems updating the unit with the correct firmware. when I called Hypertech tech support they recomended trying a different usb cable because he said the ones that come with the unit are really cheep.. so i found a old USB microB cable and it worked the first try.. other than that no problems . ### ⭐⭐⭐⭐⭐ Review *by S***R on 29 March 2025* Recieved at 4:00 pm on Friday afternoon. Updated through the Hypertec website. Installed it on my 97 Chevy at 5:00 pm. Took 4 tries to get my speedo to match the cell GPS. The tires are 29.5" but i had to keep making the tire diameter smaller than that to adjust the speedo readout. I finally settled on 28.0" in the settings, and the speed now matches GPS. Long test drive and the truck runs and shifts much nicer. Gears shift when they should. Did some calculations and found that my rear ratio 'may be' not stock at 3.73, but might be 3.90 gears. Or the internal programming may see the numbers input differently than measured. At any rate, the Hypertec unit worked exactly as required. Recommend. ### ⭐ Review *by N***S on 6 February 2026* Be careful when you buy refurbished/used products like this. I missed being able to return it by 2 days. My problem is that it was used before I received it. This product only works with one vehicle at a time. I got the code 91. It says that I need to return the vehicle back to stock before I can program my truck. ## Frequently Bought Together - Hypertech 732500 Speedometer Calibrator - Four Seasons 35970 Compressor Mounted Low Cut-Out Pressure Switch - Auxbeam H10 9140 9145 Fog Lights, 10000LM 600% Brighter H10 9040 9045 Fog Light, 6500K White Strong Light Penetration, Super Bright Plug and Play --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/313378169-hypertech-732500-speedometer-calibrator](https://www.desertcart.lk/products/313378169-hypertech-732500-speedometer-calibrator) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-27*