- Jul 15, 2003
- 80,287
- 17,082
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Went up and down the interstate testing my reprogrammed car. Performance Mode doesnt actually seem to do much. And for that matter lifting the RPM and Speed limit didnt seem to do much either.
For reference I used a Bullydog computer on my 2009 Murano. While the unit functioned correctly I dont think it had any affect on my car. But it does give me some nice data from the OBD port. Of course, so did the 20 dollar bluetooth device and it sends data to my smartphone which I find more convenient.
The problem I really wanted to talk about was the Air Conditioner.
After running the upgrade program I used the tester to my my 0-62 times. (equivalent of 0-100 Kmp/h)
While running the A/C I get a time of 8.7 seconds and a max RPM of 6100. I have no idea if this is good or not because I never ran a test with stock settings. (maybe be reprogram and do it tonight).
When I turn off the A/C and run the test I get a time of 9.1 seconds at max RPM of 5800. Ran the test several times, all on a flat smooth road, same section, no debris.
Obviously I need to put on something better than all-weather tires with too many miles. But can anyone explain the consistently better performance with the A/C in use?
For reference I used a Bullydog computer on my 2009 Murano. While the unit functioned correctly I dont think it had any affect on my car. But it does give me some nice data from the OBD port. Of course, so did the 20 dollar bluetooth device and it sends data to my smartphone which I find more convenient.
The problem I really wanted to talk about was the Air Conditioner.
After running the upgrade program I used the tester to my my 0-62 times. (equivalent of 0-100 Kmp/h)
While running the A/C I get a time of 8.7 seconds and a max RPM of 6100. I have no idea if this is good or not because I never ran a test with stock settings. (maybe be reprogram and do it tonight).
When I turn off the A/C and run the test I get a time of 9.1 seconds at max RPM of 5800. Ran the test several times, all on a flat smooth road, same section, no debris.
Obviously I need to put on something better than all-weather tires with too many miles. But can anyone explain the consistently better performance with the A/C in use?
