Stage one tuning is designed for a standard, unmodified vehicles with no hardware upgrades. 

A stage one remap increases power and torque while also improving fuel efficiency, removes flat spots and gives a more responsive drive without compromising reliability.

Additional ecu software modifications can be made at extra cost.

These can include DPF software removal, EGR software deletion (physical blanking or removal incurs parts and labour charges), Vmax speed limiter removal (applies mainly to German cars), DTC deletion, Secondary 02 sensor removal, Swirl flap removal (again physical blanks and removal incurs parts and labour).

Anything else you might want just ask!

​These extras are available on all tuning stages or purely as reliability modifications. E.g DPF deletion removal is available without addition staged tuning. Although a free stage 1 remap will be offered as part of our DPF removal service.

Avon Auto Clinic recommends Hi octane petrol/ High cetane diesel and high flow air filters where ever possible but its not entirely necessary for a stage one tune. Just recommended.

We offer fitting services for any items, see the tuning services section.