Search found 56 matches

by bsdkllr
Sat Aug 14, 2021 5:31 am
Forum: Type 1
Topic: Z31 86 FP1 timing
Replies: 1
Views: 1864

Z31 86 FP1 timing

I have noticed that my consult view and my timing map do not align correctly. the consult view is showing 59 degrees but the map has 50 max. it does show that its higher than the map shows depending on the average of the cells. I'm guessing its not supposed to be higher than the highest cell in the ...
by bsdkllr
Fri Aug 07, 2020 12:59 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

yes it was sorry. Im not sure that the LTFT is correctly displaying. it seems to change rather rapidly.

i attached a log and the rom im using. the rom might have been tweaked a bit for idle settings. but this is the most current i have.
by bsdkllr
Tue Jul 21, 2020 11:10 pm
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

Including the long term o2 control?
by bsdkllr
Tue Jul 21, 2020 2:48 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

any luck with the updated image?
by bsdkllr
Sat Jul 18, 2020 5:21 am
Forum: Type 1
Topic: Bad Board
Replies: 1
Views: 1433

Bad Board

I had an ecu get wet and stop working. i tried reflashing the base image thinking it got corrupt but im getting write failed wrote 0F got FF at 0x0000 and a test shows chip 1 d0 -d7 stuck high. so im guessing that it has a bad chip. from my deduction this would be the STK11C88-NF45I and if so can i ...
by bsdkllr
Fri Jul 10, 2020 12:25 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

ah that must be the Diagnostic idle RPM control. does that pot do anything besides setting the 2 modes on a stock ecu? it must have done something?
by bsdkllr
Wed Jul 08, 2020 8:35 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

Also just noticed both diagnostics lights flash together. Not that it does anything. But I did not notice this with the non feature pack board.
by bsdkllr
Sun Jul 05, 2020 6:32 am
Forum: Type 1
Topic: rb30 starting issues
Replies: 10
Views: 2850

Re: rb30 starting issues

And this is with the nistuned ecu? If so does the fuel pump prime when the key is on or does it stay running?
by bsdkllr
Sun Jul 05, 2020 2:04 am
Forum: Type 1
Topic: rb30 starting issues
Replies: 10
Views: 2850

Re: rb30 starting issues

I have gotten that same error. And we believe it to be a corrupt flash of the base image of nistune. Matt would be best to give a solid answer if this is your issue.
by bsdkllr
Thu Jul 02, 2020 7:22 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

Yes the 86 has aiv and egr valves.
by bsdkllr
Tue Jun 30, 2020 12:37 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

is it safe to order the base image programmer now? is shipping coming through to the US now?
by bsdkllr
Mon Jun 29, 2020 2:25 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

Also this 1986 VG30 ECU I'm not seeing any speed input (!) which is via D123. It's find on the RB30 ECU with Z31 19P1F firmware. I'm not sure why neutral and speed are removed from these non turbo ECU hardware variants the transmission for the non turbo z31 does not have provisions for a neutral sw...
by bsdkllr
Wed May 27, 2020 11:43 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

can i put a stock rom back in and run it without the 24 pin chip? i'm having a really tough time getting anything to continue to work correctly on this. one day its working the next its not. the other day i couldn't touch the k value or it would stall. today i can adjust the k value. one day it idle...
by bsdkllr
Thu May 21, 2020 3:17 am
Forum: Type 1
Topic: o2 Operation/theory
Replies: 11
Views: 3040

Re: o2 Operation/theory

i reloaded it with the default 88 fp rom. and again touching the k value up or down just seems to kill the engine. i want to say it stops injecting fuel. i will check again but i think i saw my wideband go to 22.
by bsdkllr
Mon May 18, 2020 2:12 am
Forum: Type 1
Topic: Z31 aircond sw
Replies: 40
Views: 10164

Re: Z31 aircond sw

is there anyway to reflash this at home. shipping stuff away currently is a bit tricky.