Nistune Forums

Ok no need to try to hard then, ill try to adjust the latency to get it somewhat better, got the roadchecked on friday, need that afr to be somewhat more steady by then or ill have to put the stocks back in i guess

I thought it sounded a bit weird, found it here i think but i might be wrong. Wasnt looking forward to spending half an hour just turning the key. I still have to find why its idling so rough, didnt do that on my stocker w Nistune, though now. runnimg a spec 2 engine instead, w sard 850s, gt3071r, q...

Ive got a rb25det with a Z32 box and recently installed a q45 Tb, now im wondering if i need to reset the tps/ecu by switching the ignition on and off 20 times?

Thanks for your support Matt! Actually I've had some progress, thats why i havent written anything in acouple if days. The hunting is gone, though the idle still is rough but its 1600cc inj so ill probably have to work a miracle to get it real good. For now im running one turbo w/ AFM and the other ...

Problem with idling between 1000 & 1500rpm is still there! Been up and down around the engine looking for vaccum leaks with starter gas but havent found any more. Heres one clue though; when i disconnect the TPS the idle stays at 2000rpms, doesnt go up or down. Does seem like it has something to...

Have been out getting my hands dirty again! Took the AAC/Idle control apart and cleaned it, put it together and it seems to have done the trick! Not sure though since i havent taken it for longer drives yet, also want to get it real warm before i can say that its definietly gone. Not sure that i've ...

This is experiences from the old engine, not the RB30.

When i tested it out, standing still, the light was on at idle and when i rev'd it it went off. Same on the RB30 actually, so something is appaerently sensing something

Thanks for your support! The TPS light is on, and comes off just as i push the throttle. About the AAC, Im going to take it apart today and clean it, im using a plate with a pipe fitting since its the old RB25 AAC and im using the GTR head w/ intake. It did lay around a fair bit of time in the garag...

Hi, i've got a real annoying idling problem! Built an RB31/26DETT w/ R33 GTST harness and AAC valve (Auxiliary Air Control Valve/Idle control). At idle the car is revving between ~1000-2500 rpm and i havent got an idea of what might be giving me these problems. I have no problems revving it and the ...

I've had this very idea for a long time. Even tried sending 5/12/earth to this cable on the ecu to get a reaction but no..

Can someone maybe shed some light on this?

Started a while ago, all fine with AFMs and tps after i dialed it in on 0.45 volts, revs freely up to about 3500 rpms, but i havent got the wideband connected so i dont know if it cuts out above that due to fuel issues. Problem was the faulty igniter pack, started straight up when it was changed :) ...

Been up to no good again..; :) Checked the last bin i ran the car on. With the old AFM and stock 370cc injectors it had an injector multiplier value of 202. Changed injectors to 1600cc and AFM to Q45 and that gave a value of 73, using dual AFMs through SAFC-II in average mode i doubled the value to ...

Ye, sorry mate kind off left that out of the equation :) Was a bit to keen on testing the different settings so that i instead of using the old bin file from the old ECU took the wrong one i had laying around on my stationary comp, explains a thing or two! Good thing i aint using that to tune the en...

Thanks Matt, I guess the figures arent that weird then but itll show when i turn the key!

By the way, the second board arrived acouple of days ago (David from Sweden)

I think im running the latest release, 0.9.14.2 :) Would you mind telling me in what order you did this, i cant change AFM first, its says the inj multiplier (K constant) gets to large and that i should change inj first. (Running Z32 ECU with correct adr-file) 1. I start with loading a ECR33 RB25DET...