Forum: ECU, Gauges, Tuning

I was thinking of installing an Osiris Up-rev on my Z around October to get a little more punch out of the Z and optimize whatever performance the Stillen Intake and FI Catback Exhaust I have. I hear Osiris is one of the best. Anyone running their products on their cars? Experiences, suggestions?

Have a problem with the Emanage Ultimate reading the Throttle position at 100% with the ignition in the ON position without the car started. I'm using Greddy's Plug-n-Play harness. If reconnect the the stock harness to the ECU without the emanage, it starts right up. When I reconnect the...

so i keep hearing about these new spark plugs, made by pulstar. and i just got a road an track with an add for them, in the add they used a 350z(i think its a vq35de) for tsting purposes. they had a dyno showing that just changing to these new plugs gave an peak increase of 11 HP!!! and about 6-8...

I'm new at the whole FI tuning. If I get a Utec would I still need a wideband? A member on the forums has a Utec and AEM wideband which enables him to display his readings on the stock navi screen. I'm thinking about doing the same thing but getting a Zeitronix wideband instead of the AEM. I like...

:nutkick: here is the deal. i have the rev-up motor in my z, unfortunatly alot of people still do not know the in's and out's of this engine and the possible tuning potential of this engine. the standard vq ( non rev up) has variable intake valve timing which i know with the s/s piggy back ecu...

Someone tried the Ebay chip. This one cost arond 25 buck for 20hp ???? Is it work ? Many other but this is one of them : http://cgi.ebay.ca/Nissan-350Z-300ZX-Performance-Speed-Chip-Module_W0QQitemZ280011575126QQihZ018QQcategoryZ33597QQrdZ1QQcmdZViewItem Mikael mikgauvin@hotmail.com

I'm thinking of getting a reflash in the very near future. For my reasons I've narrowed it down to AAM and Technosquare. I have all the mods I want for good amount of time to come. What is the latest up dates on the two? I was told they both have the same software. What would you suggest? AAM is...

Originally posted on other forums but i would like to share it here as well.:) Turbo timer pics actually coming tomorrow but for now here are some pics of what i have done so far: Yes i am slow installer! lol But all that matters is the outcome. I hope to have my Kinetix SSV SOON (pics...

I was reading the new Modified Mag and there was a section in there about making mods to your car and needing to tweak your ecu. They were saying for the smallest of mods like CAI's for example to get the true power or "Claimed" power out of them that you need to in some cases and car get the ecu...

I have just intalled a full exhaust and Ram-Air. I would like too know how do I reset the computer?

The car seems to pull harder especially down low, but I could tell that it could pull harder up top since power seemed to die as I got towards 6000-7100. I attributed this to the rich A/F ratio that my wideband was reading at 11.5:1 at WOT. :nutkick: Out of precaution, I took the car to get...

All of the sudden yesterday I start my car and the check engine light came on. I had driven about 10 miles to my Mom's house and it sat there for about 1.5 hours and when I started it to come back home, the light came on. I tried disconnecting the battery cable and that did not make it go off. Any...

Does anybody know where i could find a ECU for our cars...or know how too take out our Governer..?? Thanks 350z JDM

I have search and cannot find much info regarding aftermarket or flashed ECU's. Has anyone upgraded their ecu to an aftermarket one. Has anyone flashed their ecu. If so what were the results. Sorry if this thread is started somewhere else. I loked on another board, and see that there are...

I've seen a few of these on ebay recently and just wanted to get some info. Some claim gains of 15hp. What do you think? -Bad idea -Dunno -Go for it http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=42604&item=2430886142&sspagename=rvi%3A1%3A3

:D Hats off to Technosquare! They have been great to work with and very accessible. I got a replacement ECU from them today, and this one feels much stronger than my last one. We think they might have put the FI/NOS program on my ecu instead of the NA one, which is why there were no dyno...

Got my 'puter back and reinstalled it. Initial impressions are great. Once past 4000 rpm's it really pulls, all the way to the new 7100 cutoff. Granted I haven't driven the car for a week, but it feels much faster, and in 1st and 2nd gear that 7100 seems to come on really quick. Dynoing...