About AJ Performance Oy
AJ Tech in Seinäjoki offers engine optimisation and a multi-brand workshop for scheduled servicing and fault diagnosis, with particular experience of BMW diagnostics and repairs and vehicle electrical work. Programming, power measurement and setup work are also listed.
Services and facilities
Servicing and repairs
- Diagnostics
Vehicle modification and tuning
- ECU remapping
Customer reviews
Read all reviewsWe share consumer feedback and verify each review as far as possible.
No reviews yet. Share your experience with AJ Performance Oy.
Leave review