New to forum / Custom WI system for AUDI

[Richard L]

Yes, an accumulation for your work. Advice is free for all, only on topics I know.

Please use the ceramic nozzle. This is because I have read all the previous test already so I have the basics.

your summary is absolutly correct:
Please check test summary:
- Current pump I have (160PSI max)
- my original ceramic nozzle
- No surge arrestor.
- pressure vs volt/current
- in one volt steps will be fine.