Once you stop learning, you start dying. Dismiss

(HR) Hajes Racing

  • Manufacturing
  • Guides
    • Troubleshooting, Diagnostic & Repairs
    • HR Academy
    • BHG – Index
      • BHG – How to find out maximal boost of your turbo
      • BHG – How to find optimal air-to-fuel ratio for your TDi
      • BHG – Safe & simple ECU remapping guide
    • Calibration data calculators & remap simulator
  • SHOP
    • HRA guarantees
    • My account
    • Basket
    • Checkout
  • Tools
  • Articles
    • Best Masters and Books
  • Projects
    • Cars
      • eGarage
    • MTB
    • Survival
  • Help
    • About
    • FAQ
    • Contact
    • Donation
    • Sitemap

Know is do.

Testimonials
FREE eBook + ECU remap coaching
You are here: Home / Archives for octavia hr i

Racing brakes for poor – Ate Powerdisc + Ferodo DS2500

Long time I've been looking how to reprogram Bosch ABS control unit and ESP in ECU. Electronic assistants give people illusion of safety. I recall old cars as my first car Skoda 130L - most important part of car was the seat. It was easier than I thought...it stopped working itself...be careful [...]

Protlum – Rally suspension upgrade

Protlum Sport collision with tireThere is three most important upgrades on car - seat, tires & suspension. First two has been completed; only OEM suspension stand in the way of more cornering speed. After a long search I found Protlum. PLEASE READ WARNINGS BEFORE YOU PROCEED !!! IF YOU FIND INFORMATIONS USEFUL, PLEASE CONSIDER [...]

Skoda Octavia HR I – brake system revisited

It has been a half year since Ferodo DS2500 brake pads upgrade. Lots of variables have changed and also new challenges arose. Aftermath results were not optimal because I was unaware of rear brakes poor performance. In other words, they didn't brake properly (common cause - rusted and stuck rear [...]

Skoda Octavia II (1Z3) – oil temp problems

I've been sending oil samples into a lab for an oil analysis (see reports below). We have found out issues with excessive wear. I took my VCDS diagnostic tool and drove to my testing facility in mountains. The operating oil temp should be around 90 deg Celsius but it is a [...]

  Copyright © 2008–2025 Hajes · All rights reserved · Powered by Minimum Pro On Genesis Framework · WordPress · Log in