Delco E98 ECU chip tuning: Delco control unit. In the CHIPOK database this unit is found on Opel, Chevrolet, GMC and 1 more brands (32 modifications). Supported: Stage 1 Project-Id-Version: ECUTools Online 1.0 Report-Msgid-Bugs-To: POT-Creation-Date: 2026-07-01 14:20+0300 PO-Revision-Date: 2025-01-02 12:00+0000 Last-Translator: Language: en Language-Team: English Plural-Forms: nplurals=2; plural=(n != 1); MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Generated-By: Babel 2.18.0, removal of DPF, the EGR valve, SCR/AdBlue, the lambda sensors, swirl-flap removal and DTC clearing, Reset to Stock. Programmers: KESS3, KTAG, FoxFlash, BitBox, BDM100.
The Delco E98 unit is found on 32 different engines. Main brands: Opel (27), Chevrolet (3), GMC (1), Holden (1).
On the Delco E98 the following are available: STAGE 1, LAMBDA OFF, ECO TUNING, ADBLUE OFF, CHECK STOCK OR NOT, DPF OFF, DTC OFF, EGR OFF, FLAPS OFF, RESET TO STOCK. All options combine in the calculator with the package Max Price cap.
To flash the Delco E98 the following is used: KESS3, Autotuner, MPPS, KTAG, CMD Flash, Trasdata, MagicMotorSport. CHIPOK accepts .bin/.hex/.ori from any of the listed programmers.
Stage 1 on the diesel Delco E98 reprograms rail pressure target, SOI/EOI timing, boost target, smoke limiter and torque limiter. The torque gain is noticeable; the HP gain depends on the specific engine.
The original bin/hex/ori is accepted after reading via KESS3, Autotuner, FoxFlash, KT200. Checksums are recalculated on the engineer's side.
OBD flashing of the Delco E98 — 25-30 minutes, Bench (if needed) — about an hour. The file processing itself takes 5-30 minutes after receipt.
The cost of a Delco E98 file is built in the calculator: you pick the operations you need (Stage 1, emissions removals, service operations) and the price is calculated with the package discount applied.