Search found 119 matches

by STATUS
Wed Jan 12, 2022 3:43 pm
Forum: General Nistune Discussion
Topic: R35 Injector latency
Replies: 9
Views: 12235

Re: R35 Injector latency

Eric wrote: Thu Oct 19, 2017 1:36 am in the r35 ECU it's set to 1.78ms @14V

Image
Remember these are uncorrected values there are a plethora of other tables which are multiplying off this table to get the final
values.

do not use those values at face value.
by STATUS
Fri Aug 06, 2021 3:53 pm
Forum: General Nistune Discussion
Topic: TRYING TO TRACK DOWN SERIAL NISTUNE CABLES
Replies: 3
Views: 5265

TRYING TO TRACK DOWN SERIAL NISTUNE CABLES

Hi there does anyone have any spare serial NISTUNE cables (not interested in USB units) laying around they want to sell? im happy to pay for cable and shipping.

im located MLEB Australia.
by STATUS
Fri Sep 06, 2019 12:49 pm
Forum: General Nistune Discussion
Topic: NEO Tuning notes (Applies to R34/Stagea)
Replies: 7
Views: 9919

Re: NEO Tuning notes (Applies to R34/Stagea)

Matt wrote: Thu Mar 21, 2019 10:23 pm Replied via email the correct boost sensor location. For anyone else, the boost sensor must be correctly plumbed pre-throttle body otherwise it will cause delay on acceleration

See pic from R34 service manual
If not fitted the boost sensor limit counters need adjusting to stop the hesitation.
by STATUS
Thu Sep 05, 2019 8:35 pm
Forum: Type 3/4/5
Topic: Type 3 sr20det Pop and bang
Replies: 1
Views: 1618

Re: Type 3 sr20det Pop and bang

yes send me your tune file ill have a play for you.

info@chequeredtuning.com
by STATUS
Fri Nov 04, 2016 1:35 pm
Forum: Software Bugs
Topic: Faulty knock detection and disabled flag
Replies: 21
Views: 11304

Re: Faulty knock detection and disabled flag

I would not trust the software or engine reporting on these old ecus regardless.... the wiring in those old things is horrendous and forever giving erroneous data (especially due to noise). I would look at buying a set of knock ears, plex or G4 knock block to do it properly. doing 3 or 4 cars a day ...
by STATUS
Fri Nov 04, 2016 1:26 pm
Forum: General Nistune Discussion
Topic: Q45 AFM max HP?
Replies: 5
Views: 4411

Re: Q45 AFM max HP?

best swapping out to something else anyway, the q45 is a pain to work with on small engines and small inj pulsewidths.
by STATUS
Fri Nov 04, 2016 1:19 pm
Forum: FAQs
Topic: feature pack knock protection
Replies: 2
Views: 6649

Re: feature pack knock protection

it still retards timing on the type 4 boards, in R34 S15 etc so id assume its the same on type 3. I honestly haven't experienced any issues with knock on any of the type 3 cars on the dyno for ages so ive had no need to check for phantom retarding (the later r34 and s15 are renown for phantom retard...
by STATUS
Wed Mar 23, 2016 8:16 pm
Forum: General Nistune Discussion
Topic: LS2/LS7 coils and DWELL Time
Replies: 89
Views: 147872

Re: LS2/LS7 coils and DWELL Time

By Manipulating those two dwell tables (dwell time and dwell duty) you will be able to set the correct dwell. Ignore ignition 21 (or disable in DTC tables) it will have no effect on anything. this is a car we had endless dramas with oem and splitfires, with new coils and 33 psi we had zero missfires...
by STATUS
Thu Dec 03, 2015 9:42 am
Forum: General Nistune Discussion
Topic: IGN-1A coils
Replies: 1
Views: 2425

Re: IGN-1A coils

yes dwell tables are adjustable.
by STATUS
Wed Dec 02, 2015 9:47 pm
Forum: Type 3/4/5
Topic: R34 Stagea RB25DETNEO With FF plenum
Replies: 8
Views: 5522

Re: R34 Stagea RB25DETNEO With FF plenum

i had a quick look for the logs but as i do so many cars per week (15-25) i pretty much clear my log folder each night.... makes sifting through them quick and easy the next day.

especially nowadays as the trace function is pretty much all i use.
by STATUS
Wed Dec 02, 2015 9:38 pm
Forum: Type 3/4/5
Topic: R34 Stagea RB25DETNEO With FF plenum
Replies: 8
Views: 5522

Re: R34 Stagea RB25DETNEO With FF plenum

it only does it up at high rpm the low voltage i can work around. we have your test Air straightner here, i use it to demonstrate what is a good setup to those that dont use them. soon as we swapped to 3" the DTC went away and never re-occurs, re instal 4" bingo false limits and instant AF...
by STATUS
Wed Dec 02, 2015 9:35 pm
Forum: Mechcnical and Running issues
Topic: R32 GTR not boosting past 10 PSI
Replies: 8
Views: 7120

Re: R32 GTR not boosting past 10 PSI

the vacuum lines. there are multiple t's under the plenum
by STATUS
Thu Nov 26, 2015 4:05 pm
Forum: Type 3/4/5
Topic: AFR very sensitive to electric load
Replies: 12
Views: 7345

Re: AFR very sensitive to electric load

you must 100% get the maf wired correct.

its uber common for people to jion the 2 earths on a z32, you cannot do this. one is ground one is sensor ground. if you join them it get mega noise up the sensor ground for the ecu.
by STATUS
Thu Nov 26, 2015 3:59 pm
Forum: Type 3/4/5
Topic: R34 Stagea RB25DETNEO With FF plenum
Replies: 8
Views: 5522

Re: R34 Stagea RB25DETNEO With FF plenum

yeah the HPX ones are a pain in the ass and cause more issues especially the later ecus, the hpx in a 4inch pipe has such low resolution the ecu continually comes up with MAF errors (internal coding against expected maf v vs rpm maybe?) , if we drop it down to 3inch the errors go away but it hurts p...
by STATUS
Thu Nov 26, 2015 3:53 pm
Forum: Mechcnical and Running issues
Topic: R32 GTR not boosting past 10 PSI
Replies: 8
Views: 7120

Re: R32 GTR not boosting past 10 PSI

the gates are plumbed incorrectly. 100% i have to fix this constantly on GTR that have just had turbos fitted.