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The DiabloSport inTune i3 Platinum (PN 8245) is a high‑performance handheld programmer designed for GM vehicles from 1999 to 2016 (gasoline and Duramax diesel). It offers dyno‑tested performance tunes, full data logging, custom tune capability via CMR, Wi‑Fi updates, and touch‑screen ease—all without major installation.
Key Features:
Plug‑and‑play handheld unit: connects via OBD-II to your vehicle’s ECU—no major hardware modifications required.
Pre‑loaded dyno‑tested performance programs: optimized for power, drivability, throttle response, and fuel economy.
Supports custom tuning: accepts third‑party CMR custom tunes, ideal for aftermarket bolt-on upgrades or high‑performance builds.
Full touch‑screen color display with 5‑volt data‑logging inputs and real‑time monitoring.
Wi‑Fi or PC/Mac software updates: keep your tuner firmware current and compatible.
Diagnostic functionality: read and clear DTCs (trouble codes), calibrate tire size/speedometer, gear ratios, disable AFM/DOD where supported.
Multi‑vehicle licensing: tune more than one vehicle (license fees may apply) for fleets or multiple vehicles.
Durable compact unit: Body dimensions ~5″ (L) × 6″ (W) × 2.5″ (D); weight ~1 lb.
Vehicle Fitment:
This tuner is built for many GM vehicles (gasoline and Duramax diesel) from model years 1999 through 2016.
Examples include:
Chevrolet Silverado 1500/2500/3500 (1999‑2016)
GMC Sierra 1500/2500/3500 (1999‑2016)
Chevrolet Camaro (1999‑2016)
Chevrolet Corvette (1999‑2016)
Cadillac Escalade (as listed)
Duramax Diesel variants (2001‑2010 for full features)
Important Fitment Notes:
This part is not California CARB‑compliant and is not legal for sale or use in California until further CARB certification.
Always verify your vehicle’s engine, transmissions, and current ECU state before tuning.
Custom tuning requires aftermarket modifications or intentional performance goals; stock vehicles may still benefit, but gains vary.
What’s Included:
(1) inTune i3 Platinum handheld tuner unit (PN 8245)
(1) OBD‑II vehicle interface cable
(1) USB (or mini‑USB) cable for PC/Mac connection & firmware updates
Quick Start Guide / Instruction Manual included
Technical Specifications:
Brand: DiabloSport
Part Number: 8245
UPC: 810115014638
Color Display: Yes
Touch‑Screen: Yes
Data Logging Inputs (5 V): Yes
Custom Tuning Capability: Yes
Wi‑Fi Updates: Yes
Personal Computer & Mac Compatible: Yes
Vehicle Coverage: 1999‑2016 GM vehicles (gasoline and Duramax diesel)
Emission Code: 7 (non‑CARB for California)
Weight: ~1 lb
Body Dimensions: 5″ L × 6″ W × ~2.5″ D
Ideal For:
Owners of GM trucks, SUVs, or performance cars from 1999‑2016 who are seeking improved throttle response, optimized shift firmness, fuel‑economy gains, or a tuning platform for aftermarket upgrades.
Enthusiasts who plan custom tuning (cams, superchargers, upgraded exhaust/intake) and need a flexible handheld programmer capable of accepting custom tune files.
DIY‑savvy users who prefer plug‑and‑play solutions rather than complex ECU swaps.
Usage & Installation Summary:
Update the inTune device firmware via Wi‑Fi or PC/Mac as needed.
Connect the unit to your vehicle’s OBD‑II port.
Read and save the vehicle’s original factory tune (for restoration if needed).
Select your desired tuning mode (e.g., 91‑octane, performance, custom file upload).
Follow on‑screen prompts to calibrate tire size, gear ratio, disable AFM/DOD if applicable.
Drive and monitor via live data or exported logs; restore to factory if required for warranty/service.
Why This Tuner Stands Out:
This unit gives you the flexibility of both pre‑built dyno tunes and the ability to go custom, which many standard handheld tuners do not offer. It supports data‑logging, diagnostics, and calibration functions all within a compact handheld device. For GM‑vehicle owners anticipating upgrades or wanting serious control, the 8245 model is a strong choice.
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
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As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.
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