Buick tuning coverage | Efimow Tuning

Buick

On site only

2 model generations covering 2 engine variants with an available tuning solution.

Buick is tuned on site with us — not from home. Tell us which vehicle you have and we'll sort out an appointment and the process.

Excelle (J200)1 engine variant

Variant	Engine code	Power	Fuel	Control unit
2.0 TDCI RA 420	—	121 PS	Diesel	BOSCH EDC16C39	Request

Excelle GT1 engine variant

Variant	Engine code	Power	Fuel	Control unit
1.6 16V Turbo VVT	A16LET	180 PS	Turbo Petrol	DELCO E83	Request

Found your vehicle but unsure what's possible? Just ask.