Lotus — Stage 1 / Stage 2 parameters database

The CHIPOK database holds 20 engines for Lotus with reverse-engineered ECUs and Stage 1 / Stage 2 target parameters. We cover 5 models — from early generations to current platforms. A predominantly petrol lineup.

Choose a model

Models5

Engines20

ECU makersBosch / Continental / Denso / Siemens

File turnaround30–60 min

or choose step by step

Choose a vehicle type

Lotus models in the database (5)

Lotus Elise

11 engines avg. +18 hp

→

1.6i 16v 136 hp·1.6i 16v (2017) 136 hp·1.6i 16v VVT-i 136 hp·1.8i 16v 122 hp·1.8i 16v 145 hp·1.8i 16v 192 hp more 5

Lotus Exige

5 engines avg. +18 hp

→

1.8i 16v 192 hp·1.8i 16v 220 hp·1.8i 16v 246 hp·3.5 V6 (410 SPORT) 416 hp·3.5 V6 Komp. 350 hp

Lotus Evora

2 engines avg. +35 hp

→

3.5 V6 24v 280 hp·3.5 V6 Komp. 350 hp

Lotus 2-Eleven

1 engine avg. +18 hp

→

1.8i 16v 252 hp

Lotus Europa

1 engine avg. +40 hp

→

2.0T (lotus) 200 hp

About Lotus chip tuning

Engines and platforms:

Main engines: Toyota 2GR-FE 3.5 V6 SC (Evora/Exige), 2ZZ-GE 1.8 (legacy Elise), 1ZR-FAE 1.6 (Elise base), AMG M139 2.0T (Emira First Edition), AMG M256 (Eletre EV — V8 not applicable)
Platforms: Evora, Elise/Exige (legacy), Emira, Eletre EV

Supported ECUs:

Manufacturers: Bosch / Continental / Denso / Siemens
Specific Lotus units in the database: Denso 89663- (on 2GR-FE V6 / 2ZZ-GE), Bosch MED40 (on AMG M139 Emira), Lotus EFI (legacy)
Lotus specifics: on Emira with M139 — same ECUs as Mercedes-AMG A45 S

Service terms:

Calibrations are done by hand in WinOLS5 + Ghidra for each specific control unit
Checksums are recalculated on the engineer's side — the file is ready to flash with a current programmer
File returned within 30-60 minutes during working hours
Free revisions based on an OBD log