|
High IAT will cause the ECM to retard timing (and probably other things). IIRC, it starts backing off around 85-90F. I've noticed some lag/bog in stop-and-go traffic in the Summer.
|
|||||||
|
|
LinkBack | Thread Tools | Display Modes |
05-18-2014, 11:18 AM
|
#13 (permalink) |
|
Premium Member
 
Join Date: Nov 2010
Location: South Arkansas
Posts: 8,435
Drives: 2014 Challenger
Rep Power: 324198   |
High IAT will cause the ECM to retard timing (and probably other things). IIRC, it starts backing off around 85-90F. I've noticed some lag/bog in stop-and-go traffic in the Summer. Usually clears up once I get moving and measured IAT drops to closer to ambient. There does appear to be significant thermal mass to the sensor and/or housing as it takes a while to drop.
My IAT reads 6-7F high but it hasn't been a big problem for a DD.
__________________
Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma |
|
|
| Bookmarks |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| 7AT rev delay? | Vegitto-kun | Engine & Drivetrain | 16 | 05-04-2010 05:17 PM |
| 2 things delay in a shift and a sound 7at | jtown82 | Engine & Drivetrain | 19 | 04-03-2010 01:30 AM |
| Headlight delay | Jack370Z | Nissan 370Z General Discussions | 7 | 10-30-2009 03:02 PM |
| A7 Upshift Delay? | hey32g | Nissan 370Z General Discussions | 15 | 10-12-2009 11:20 AM |
| Automatic Downshift Delay | drdre8424 | Nissan 370Z General Discussions | 2 | 07-25-2009 10:56 PM |
47Likes
Threaded Mode
