Nistune - S13 SR20DET - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

HiImBrandon · 04-16-2011, 11:30 PM

Well I recently installed all the parts for my turbo upgrade kit and thought I had everything I needed. Everything was installed and a friend of mine put a good enough tune on it for me to drive it and give me time until I could take it to my tuner. Well let's just say there were some difficulties. The map was flat and gave no room for mapping the fuel out at all. A buddy of mine with Nistune on his KA-T had 256 options as far as fueling went, I only had 6 on mine. I am not very familiar with tuning so if something I've said sounds out of the ordinary I may have worded it wrong. I'm just trying to remember everything my tuner told me. Does anyone have any idea what may be wrong? At 11 psi it worked fine and I made a good deal of power, but once we raised the boost to 15 psi it became very difficult. Right now I am running considerably under the power I should. Any help would be appreciated. Thanks.

Parts (Hopefully I remember everything):
ISIS RS3871 Turbo (gt2871r equivalent)
ISIS v2 manifold
Godspeed FMIC
Walbro 255
Deatschwerks 740cc injectors
ISIS 02 housing
Nistune
Full 3" exhaust
Z32 MAF
Innovate wideband

norcalslider · 04-16-2011, 11:34 PM

you may have maxed the injectors out

HiImBrandon · 04-16-2011, 11:38 PM

I guess I should post the parts, because I doubt I maxed out my 740s.

Pro ViZIon · 04-17-2011, 12:12 AM

Hi brandon, haha

You should go through nistunes's faq's page and read up. Also they have a forum for tech support. Maybe you should ask there as well.

HiImBrandon · 04-17-2011, 10:13 AM

Quote:

Originally Posted by Pro ViZIon

Hi brandon, haha

You should go through nistunes's faq's page and read up. Also they have a forum for tech support. Maybe you should ask there as well.

Hey man. Haha.

Thanks, I'll definitely get on that right now.

04-16-2011, 11:30 PM	#1
HiImBrandon Zilvia Member Join Date: Feb 2011 Location: 850, Florida Posts: 180 Trader Rating: (2) Feedback Score: 2 reviews	Nistune - S13 SR20DET Well I recently installed all the parts for my turbo upgrade kit and thought I had everything I needed. Everything was installed and a friend of mine put a good enough tune on it for me to drive it and give me time until I could take it to my tuner. Well let's just say there were some difficulties. The map was flat and gave no room for mapping the fuel out at all. A buddy of mine with Nistune on his KA-T had 256 options as far as fueling went, I only had 6 on mine. I am not very familiar with tuning so if something I've said sounds out of the ordinary I may have worded it wrong. I'm just trying to remember everything my tuner told me. Does anyone have any idea what may be wrong? At 11 psi it worked fine and I made a good deal of power, but once we raised the boost to 15 psi it became very difficult. Right now I am running considerably under the power I should. Any help would be appreciated. Thanks. Parts (Hopefully I remember everything): ISIS RS3871 Turbo (gt2871r equivalent) ISIS v2 manifold Godspeed FMIC Walbro 255 Deatschwerks 740cc injectors ISIS 02 housing Nistune Full 3" exhaust Z32 MAF Innovate wideband

04-17-2011, 12:12 AM	#4
Pro ViZIon Zilvia Junkie Join Date: Dec 2008 Location: Las Vegas, NV Age: 31 Posts: 415 Trader Rating: (0) Feedback Score: 0 reviews	Hi brandon, haha You should go through nistunes's faq's page and read up. Also they have a forum for tech support. Maybe you should ask there as well. __________________ 1990 Nissan 240SX w/KA24DE - New project 1984 Mazda RX-7 GSL-SE 13B

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04-16-2011, 11:34 PM	#2
norcalslider Zilvia Member Join Date: Jan 2011 Location: reno Posts: 158 Trader Rating: (1) Feedback Score: 1 reviews	you may have maxed the injectors out

04-16-2011, 11:38 PM	#3
HiImBrandon Zilvia Member Join Date: Feb 2011 Location: 850, Florida Posts: 180 Trader Rating: (2) Feedback Score: 2 reviews	I guess I should post the parts, because I doubt I maxed out my 740s.