High Altitude Base Line For 2012 Civic Si Sedan

Royce

Royce

Well-Known Member
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Vehicle: 2012 Civic Si Sedan
Location: Rio Rancho New Mexico
Altitude: 5400ft
Dyno: Dyno Jet
Odometer: 500mi
Mods: NONE
Owner: Royce "CIVIC"



Will dyno with reflash soon! Click to watch the dyno after the graphs, the first is a video and the rest are pics.

This is corrected SAE with a factor of 1.20 that day, And smoothing on 5. I believe with smoothing off there was only about a 5-7hp spike. No biggie.

roycecorrected.jpg


This is uncorrected Actual Numbers at 5400ft in Rio Rancho New Mexico.

royceuncorrected.jpg

VIDEO:



IMG_2699.jpg


IMG_2700.jpg


IMG_2702.jpg
 
Thanks for the dyno results
How many miles you have dyno day ?
I have a reflash but my dyno day we had bad weather so I could not do a before. A d made no sense to do just a after

Sent from my MB865 using Tapatalk
 
The car had 500mi on it, Mods please ad to info portion under vehicle. like this

Odometer: 500mi

Thank you
 
PRO Civic said:
Good job. Wow, the elevation really makes a huge difference on power! I wasn't expecting that large of a difference.
Click to expand...

Ya Gota love the high altitude here!!!! BTW the ECU is off in the mail and I will provide you guys with a graph when I recieve it back from HONDATA and get it installed. Until then she waits "under cover" LOL


I'll be wrenching on the subie while the civic is down to keep me busy for now.

b4b52d7a.jpg


The ECU all ESD wrapped and on her way!

b54ba42e.jpg
 
PRO Civic said:
Good job. Wow, the elevation really makes a huge difference on power! I wasn't expecting that large of a difference.
Click to expand...


Only 500 miles the engine might not be broke in yet

Sent from my MB865 using Tapatalk
 
Oh it is bearings have been seated. Seals and rings nice n snug.
 
Because I am dynoing for each part added for exact number's.
 
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