Search found 115 matches

by STATUS
Fri Nov 04, 2016 1:35 pm
Forum: Software Bugs
Topic: Faulty knock detection and disabled flag
Replies: 21
Views: 4199

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: 1021

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: 3041

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: 87
Views: 18694

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: 701

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: 1123

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: 1123

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: 858

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: 1287

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: 1123

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: 858

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.
by STATUS
Wed Oct 28, 2015 11:44 am
Forum: Type 2
Topic: Lean delay after shifting
Replies: 26
Views: 2115

Re: Lean delay after shifting

we ran into some similar issues with the rb20 ecu running rb25 there seems to be a missing fast response tps enrichment somewhere that cant be tuned out, i have it coming back in to re-assess, it doesn't do it with Powerfc or z32 ecu only the rb20 ecu with the latest FP. i may have an update next we...
by STATUS
Wed Oct 28, 2015 11:33 am
Forum: Type 3/4/5
Topic: R34 Stagea RB25DETNEO With FF plenum
Replies: 8
Views: 1123

Re: R34 Stagea RB25DETNEO With FF plenum

Neo is really touchy we do dozens of them with nistune each month, it must have all factory fitted sensors and valves to run properly.. yes you can botch it but it becomes pretty average to live with as a daily driver. we have a few C34 stageas over 400awkw with nistune and all the factory gear with...
by STATUS
Wed Oct 28, 2015 11:28 am
Forum: Type 3/4/5
Topic: S14 SR20DET holding on to closed loop??!?!?!
Replies: 62
Views: 9422

Re: S14 SR20DET holding on to closed loop??!?!?!

this is probably my favorite FP feature lol, it makes our life so much easier!! screw launch control this is actually useful :P
by STATUS
Tue Mar 10, 2015 11:09 pm
Forum: Type 1
Topic: Idle/decel timing vs rpm does not work ?
Replies: 9
Views: 1048

Re: Idle/decel timing vs rpm does not work ?

fit a S14 ecu, best upgrade (plugs in few wire swaps) you could ever do, the neutral switch is the reason the other timing maps are playing up.

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