
The Haltech Elite 2500 Non-DBW Terminated Harness Kit is tailored for GM GEN IV LSx engines like the LS2 and LS3, designed specifically for builds utilizing a cable-operated throttle (non-drive-by-wire). This plug-and-play solution combines the precision and performance of Haltech’s Elite 2500 ECU with a terminated engine harness, providing a fast, clean, and powerful engine management setup.
Ideal for high-performance and motorsport applications, this kit supports full race functions, robust data logging, and advanced tuning flexibility—enabling precise control over fuel, ignition, boost, and more.
Note: For off-road and competition use only. LS2 ignition coils and harnesses are not included.
Engine Compatibility: GM GEN IV LSx (e.g., LS2, LS3) with cable throttle
Simplified Integration: Plug-and-play terminated harness with labeled connections, fuse block, and firewall grommet
Transmission Fitment: Manual transmission only
Alternator Compatibility: Common Delco/Bosch GM alternator connector (adapter may be required)
Haltech Elite 2500 ECU with DBW and advanced race functionality
Terminated engine harness with integrated fuse block and firewall grommet
USB programming cable
Notes:
Alternator adapter (HT-040090 or HT-040091) may be required—verify connector type
LS2 ignition coils and harnesses are not included (recommend 8 × HT-020102)
Engine Management: Supports 1–12 cylinders, 2–4 rotors, NA or forced induction
Inputs/Outputs:
8 x ignition, 8 x fuel injection, 12 x digital, 10 x analog, dual knock, and CAN communication
Tuning Tools:
4D/3D tuning, auto-tune, per-cylinder corrections, staged injection
Race Features:
Launch control, anti-lag, rolling launch, traction control, trans brake, flat shift
Boost & Nitrous Control:
Intelligent 4D closed-loop boost, 6-stage nitrous support with custom fuel/ignition maps
Data Logging:
Internal logging (2MB), USB laptop logging, dual CAN bus for expansion
GM GEN IV LSx Engines (e.g., LS2, LS3)
Non-DBW (cable throttle) configurations
Manual transmission only
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.
We have been committed to offering all of our customers the lowest pricing throughout our website day in and day out. We value your business so much that we go a step further than our competitors. We use a third party software that proactively monitors all our competitor's websites/pricing so that we can make adjustments accordingly if needed to have the lowest prices. Thats right, no need to spend hours searching for the lowest prices, as ours will be the lowest.
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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