Search found 3 matches

by mcassab
Wed Aug 04, 2021 10:40 pm
Forum: S8 Technical
Topic: Audi S3 8P - Direct Injection Pressure problem
Replies: 3
Views: 6576

Re: Audi S3 8P - Direct Injection Pressure problem

I had a similar problem - try taking out 5-10 degrees in Direct Injection Pump Control -> Synchronous Pump Control -> Pump 1 Storke Start Angles and program the ECU afterwards. If the problem still persists, please send logs with relevant items included, like all the sdip1* items (Base, KI, P, etc....
by mcassab
Sat Jul 31, 2021 9:10 pm
Forum: S8 Technical
Topic: Audi S3 8P - Direct Injection Pressure problem
Replies: 3
Views: 6576

Re: Audi S3 8P - Direct Injection Pressure problem

I had a similar problem - try taking out 5-10 degrees in Direct Injection Pump Control -> Synchronous Pump Control -> Pump 1 Storke Start Angles and program the ECU afterwards. If the problem still persists, please send logs with relevant items included, like all the sdip1* items (Base, KI, P, etc....
by mcassab
Thu Jul 29, 2021 2:18 am
Forum: S8 Technical
Topic: Audi S3 8P - Direct Injection Pressure problem
Replies: 3
Views: 6576

Audi S3 8P - Direct Injection Pressure problem

Hello, I have an Audi S3 8P and I am having problems controlling Fuel pressure. I dont use Closed Loop AFR when tunning, after I finninsh I turn it on. In naturally aspirated condition, when I reach 5500 rpm fuel pressure goes up instantly from 40 bar to 180-185 bar. I look everywhere in Scal and I ...