![]() |
Originally Posted by chrischhorn when you dyno it is under full throttle......when you tune it is under full throttle....Reason being they LEAN it out cause as yous stated yourself, it
|
|
LinkBack | Thread Tools | Display Modes |
![]() |
#33 (permalink) | |
A True Z Fanatic
Join Date: Jan 2010
Location: Windermere, FL
Posts: 1,618
Drives: '13 XKR-S, '10 370Z
Rep Power: 19 ![]() |
![]() Quote:
Haha, cool. I think we were on two different pages before. I get what you're saying now. Just to clarify my statements, if you noticed a few posts up, I was talking about daily driving and lower-end power improvements, granted I did mention dynos and such so I understand the confusion. Though, I was talking about the overly lean tendencies of the mixture from the factory under normal driving conditions, and even WOT in the low-end, which can be seen in your dyno chart as the mixture starts out in the 16s or so (?) and declines. But yeah, now that we're on the same page I understand what you meant. Nissan's tuned the motor oddly low-end and high-end. Clearly, as your chart shows, the mid-range tends to need the least work with these cars. Ah well. Any drawbacks to running it closer to high-11s like you are? How does it feel once the oil is up to temp and intake temperatures increase? One thing I've noticed is that these motors don't like their timing messed with, I did some minor tweaking of the timing with UpRev's personal assistance and the motor did not respond well to it at all once the oil temps were 180 (I have an oil cooler). When the car is cool or the weather is cold, it ran fantastic, but other than that...the ECU begins to pull so much timing the car practically felt like it was in limp mode. No throttle, no power, nothing. UpRev discarded that tune and I flashed it to my current ROM with an idle adjustment to 850RPM added. Last edited by AlphaSnacks; 04-22-2012 at 11:11 PM. |
|
![]() |
![]() |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
09 UpRev Tuned | nurseryboy | Tuning | 18 | 01-23-2011 09:26 PM |
Uprev Tuned ! | schrack150 | Tuning | 6 | 12-15-2010 02:28 PM |
UpRev tuned my car | kevin1985912 | Tuning | 6 | 08-02-2010 12:33 AM |
Got my car tuned with UpRev | G37Sam | Tuning | 116 | 05-01-2010 10:33 PM |
At UpRev getting the 370 Tuned | caneman88 | Nissan 370Z General Discussions | 46 | 10-31-2009 05:35 PM |