Search found 3 matches

by TurboTapin
Wed Apr 14, 2021 8:41 am
Forum: Type 2
Topic: Short term trim with no oxygen sensor?
Replies: 2
Views: 7151

Short term trim with no oxygen sensor?

I was making a few changes to my idle after installing a new catch can setup and noticed that with my oxygen sensor disconnected, my short term trim was well still trimming... is this normal? 1990 HCR32 RB20 ecu. Latest 1.1 firmware. I had reset my trims and both short and long term clearly read 0 b...
by TurboTapin
Wed Sep 09, 2020 10:56 am
Forum: Type 2
Topic: RB20 Neutral Position Switch - Effect?
Replies: 1
Views: 3085

RB20 Neutral Position Switch - Effect?

Quick question. Besides the Idle/decel timing table when in neutral, does the neutral switch on an RB20 have any other effect? Nissan set up both in neutral and out of neutral idle/decel timing tables identical, I'm presuming there's some other effect somewhere I have not seen.

Thanks
by TurboTapin
Sat May 30, 2020 10:48 am
Forum: Software Bugs
Topic: 1.3.24 MAF VQ Table Selection
Replies: 1
Views: 3135

1.3.24 MAF VQ Table Selection

Just noticed what I believe is a bug. When I select either the R35 4" tube max load maf or the r35 3.5" tube max load, it always states I selected the 3" tube max load maf after committing the changes. Car will not start or even try to catch. Car starts/runs fine with original RB20 ma...