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Does anybody have a cobb map for a 370 Z . 7AT with the full stillen package ?
I have the berk cats instead of the stillen cats. thanks |
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LOL don't how you can resist, we just tuned another GT-R to 545AWHP on the mustang dyno, what a beast |
As a GTR owner I can tell you that life is not the same since the Cobb AP. Its a must have for any GT-R owner. Huge gains to be had in just an AP and midpipe. That said, I am waiting for good results on the 370Z.
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[/QUOTE]Wish COBB would at least give us an ETA on when the 370Z is going to be "officially" supported. I just called them today and they couldn't give me a date or even if they had made any progress on it.[/QUOTE] Coming from a surgical product development background, understand a few spit balls are thrown at ya at times and it's hard to establish true timelines. Sure they are trying. My impression is they are a pretty stand-up bunch. However, Cobbs really needs to be a bit more forthright as I really did not need an oil cooler and spent a lot of time lowering my intake temps trying to eliminate that as an issue. Solved a problem that really wasn't a problem, not really fair if ya know what I mean. Finally got a response back from Neil Bywater at Cobb: "Denny, we are Still working on updates for the 370Z and I know it can be frustrating but it is a brand new platform. Calvin has been communicating with the engineers in Utah and we will have answers and reasons why the ecu is doing what it is doing as soon as possible. Thank you for working with us. Neil" Quote:
Plus, as probably everyone reading this string knows; tuning works if the tuning program works and forced induction cars are exponentially more responsive to tuning. |
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boosted cars are much easier to get power out of, just turn up the boost and turn down the timing and you are golden, well a little more involved but you get it |
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After spending a whole bunch of time trying to tie the strings together to no avail, finally figured out there is nothing you can do to effect the timing with the AccessPort. Think (the key word is "think") temps do play a role as the timing did vary, but doing anything that is controlled by the end user of the AccessPort was non-existent for me. Cobb confirmed the timing did nothing also. Good luck on the tune, if you can get it to work your certainly a better man than me or Calvin whom is the tuner at Cobb as it didn't it to click for him either. |
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I have tested temp based timing control on the 370z with variable resistors and have made great progress in maintaining timing....I relayed my findings to Cobb the very first day the AP was in my hands....all we can really do now is wait and hope these definitions make it to the Tuner software for the end-user to have access to. -Jack |
lol. i went into the shop wanting a cobb and exhuast. now u got us hooked on some crazy kit! fastest stock turbo GTR...here we come. or should we just got for highest hp w/turbo upgrade...decisions decisions. i think we should make the the offiicial hp logic car. that way, u can do whatever u want with it. soo many damn possibilities on this car, its hard to go down one avenue.
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I wonder what it'd do in a stock Z without the NISMO bolt-ons... |
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Right now using a homemade ram air to the Stillen G3 filters and heat barrier wrapped G3 tubes. There are four layers around each MAF. http://s412.photobucket.com/albums/p...t=DSC00613.jpg http://s412.photobucket.com/albums/p...t=DSC00598.jpg The intake temps are as close as 3 degrees over ambient on a cool motor during open throttle. In normal driving the intake temps stabilize to only over 8 degrees over ambient. In addition, with the GTM oil cooler my oil temps in normal driving do not go over 192 degrees and water temps are typically about 5 degrees below that. http://s412.photobucket.com/albums/p...t=DSC00603.jpg The last log session is what was posted prior whereby the car did pick up overall timing in 72 ambient weather and 183 water temps, however there is still a dip in the mid range as you can see in the timing table. Exactly how many hoops do you have to jump through and what in the hell is Nissan thinking if that is the case? Just don't see the average user going as far as I did to stabilize temps, yet it still pulls out timing. SAE conditions are 67 degrees and 29.61 barometric pressure and just isn't that far off. Or........When comparing baseline dyno to Cobb tuning the car pulls out midrange timing and did not do it before. Still think the AcessPort induced the midrange fallout and Nissan for the overall timing loss in higher temps. http://i618.photobucket.com/albums/t.../DennyCobb.jpg http://s412.photobucket.com/albums/p...neRun2-std.jpg |
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So, can the TechnoSquare software or any other tuning solution adjusting timing? I just want to know if this is even something possible for COBB to fix.
Damn, wish someone from COBB would chime in on this thread. We really need some answers on what is going on with the 370Z Accessport. |
^ So does anyone know if the ignition timing on the 370Z is actually tunable?
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