Notices
Evo General Discuss any generalized technical Evo related topics that may not fit into the other forums. Please do not post tech and rumor threads here.
Sponsored by: RavSpec - JDM Wheels Central

new dyno #'s after tune

Thread Tools
 
Search this Thread
 
Old Dec 14, 2006 | 06:09 PM
  #31  
srt2evo9's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Oct 2006
Posts: 256
Likes: 0
Originally Posted by fromWRXtoEVO
Justin, (srt2evo9)

Thanks for calling over the phone.. Please allow me to throw my inputs regarding a Evo 9 tuned by the same tuner(Dynoflash), dynoed at the same dyno(mustang Dyno) from the same shop(Iaperformance), raced at the same track (SIR) and with similar mods.

I was present when your car was being tune, ironically you were out of town. I swear up and down your car sounded simply awesome, it ran excellent, even your father was absolutely impressed with the tuning as he drove the car as stolen.

Your numbers on the dyno are not bad at all, Evo9grl ran a 12.2 with similar power in AZ. We are in a location where the gas simply sucks. Don't be dissapointed so soon, everything can be fixable.

Dynoflash has a great policy of customer satisfaction, he is coming back in January and I am sure he will be willing to look at your car if needed. Now days you can't really say a car is slow just because of the dyno numbers, some evo members(Warrtalon,Evofunk and many others) would throw that theory out of the window.

The tune we had from dynoflash on the Evo 9 was exceptional, we gained in every single aspect and off course the car ran much faster at the track.

The AFR readings I was aware off already, I knew the Mustang Dyno AFR from Iaperformance differs about a point off. I might scan my AFR on my Evo 9 from the same dyno and shop and that would give us perhaps a starting point.


When I recommended you Dynoflash I did not ramdonly recommended him just because, I have a very positive experience, my cars are fast bullesproof daily mean street machines with zero reliability issues.

Carlos
true and i believe all this like i previously stated Im not slamming AL in any way just wondering if the a/f's are like this for a reason...like previously posted know can be suppressed in other ways then just fattening up the a/f ratio.
And like you said carlos i was not there when my car was tuned the only thing that i was told from you/ one other evo owner was: 1: That my IX was the only one that wasnt having a problem w/higher boost on our 91 **** and 2) that AL was hhaving problems w/ cars knocking up top so he had to adjust the tune accordingly...Which is the only thing that seems odd cause my car is running somewhat lean up top.
And i did ask IA how off there sniffer is and they said it read @ +/-.1
Reply
Old Dec 14, 2006 | 06:11 PM
  #32  
srt2evo9's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Oct 2006
Posts: 256
Likes: 0
and one last thing i know you cant race dyno's but at the track the best my car could do w/ 6 pulls in pretty good weather condtions ant 21-22psi was 107 w/1.79 60's...
Reply
Old Dec 14, 2006 | 06:43 PM
  #33  
nj1266's Avatar
Evolved Member
iTrader: (6)
 
Joined: Nov 2004
Posts: 3,254
Likes: 13
From: USA
I really doubt that the AFR numbers recorded on this 9 are accurate. There is no way an Evo 9 will run 11.5 AFR stock. Mustang Dynos use the Innovate AFR unit. I use the same unit as well. I regulary re-calibrate mine for accuracy. It is possible that the Innovate unit on this Mustang dyno was not re-calibrated and therefore got those wierd numbers.

I have logged a stock evo 9 and the afr is not that different from an evo 8. Attached is a table of 4 2500-7500 logs. It clearly shows that the evo 9 runs very rich after 5k just like an evo 8.

Attached Thumbnails new dyno #'s after tune-afr_evo9.png  
Reply
Old Dec 14, 2006 | 07:10 PM
  #34  
srt2evo9's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Oct 2006
Posts: 256
Likes: 0
well this would be dissapointing cause then the minimal gains wouldnt be explainable to the car bein to lean and having too add more fuel
Reply
Old Dec 14, 2006 | 08:15 PM
  #35  
nj1266's Avatar
Evolved Member
iTrader: (6)
 
Joined: Nov 2004
Posts: 3,254
Likes: 13
From: USA
Originally Posted by srt2evo9
well this would be dissapointing cause then the minimal gains wouldnt be explainable to the car bein to lean and having too add more fuel
One way to figure out what your AFR is, is to have a friend with a Wideband and a tactrix cable log your afr on a stretch of flat road. Do a log from 2500-7500 rpm and record your AFR as well as other parameters.

IMO, your car is making good power. 314 hp on a Mustang is about 340-350 hp on a dynojet. That is where your car should be with the mods you have.
Reply
Old Dec 14, 2006 | 08:18 PM
  #36  
SlowCar's Avatar
Evolved Member
iTrader: (4)
 
Joined: Sep 2003
Posts: 3,456
Likes: 0
From: Kingdom of Saudi Arabia
Originally Posted by nj1266
have a friend with a Wideband and a tactrix cable log your afr on a stretch of flat road.
stretch of flat road = aviation highway

do it in the early mornings......2 to 3am is best
Reply
Old Dec 14, 2006 | 08:24 PM
  #37  
srt2evo9's Avatar
Thread Starter
Evolving Member
iTrader: (4)
 
Joined: Oct 2006
Posts: 256
Likes: 0
Originally Posted by SlowCar
stretch of flat road = aviation highway

do it in the early mornings......2 to 3am is best
harrison works to
Reply
Old Dec 14, 2006 | 08:29 PM
  #38  
SlowCar's Avatar
Evolved Member
iTrader: (4)
 
Joined: Sep 2003
Posts: 3,456
Likes: 0
From: Kingdom of Saudi Arabia
Originally Posted by srt2evo9
harrison works to
lol..
when i was in tucson, we you always go to aviation hwy to see whos car is faster..perfect surface, well lite. I MISS TUCSON!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
st_evo
For Sale - Cars For Sale
15
Aug 26, 2016 04:21 AM
boostqueen05
EvoM New Member / FAQs / EvoM Rules
19
Jun 27, 2010 10:05 AM
AmSFighter
For Sale - Cars For Sale
2
Jan 6, 2009 06:57 PM
srt4mike
EvoM New Member / FAQs / EvoM Rules
12
Jul 30, 2007 06:47 AM
srt2evo9
For Sale - Cars For Sale
21
Apr 1, 2007 06:55 PM




All times are GMT -7. The time now is 09:28 AM.