Notices
Evo X Dyno Results Discuss vendor and member dyno tuning techniques, results and graphs.

Low 3582HTA Numbers :(

Old May 4, 2010, 12:27 PM
  #1  
Evolving Member
Thread Starter
iTrader: (5)
 
RU EVO's Avatar
 
Join Date: Sep 2008
Location: New Jersey
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts
Healthy 3582HTA Numbers :)

I got the car tuned last Saturday and the numbers to me seem low, but I guess the only true dyno is the track. The car made 460whp @ 25psi on 93pump. This time around I added BC 272 Cams and meth and upped the boost from 25 to 28psi and made 375 whp on a mustang dyno. I know Mustang Dyno's typically read low, but this is extremely low.
Attached Files
File Type: pdf
AKUMA.pdf (41.2 KB, 0 views)
File Type: pdf
Ivey.pdf (41.2 KB, 0 views)

Last edited by RU EVO; Jul 17, 2010 at 02:18 PM.
Old May 4, 2010, 12:30 PM
  #2  
Evolved Member
iTrader: (2)
 
SilverEvoX's Avatar
 
Join Date: Apr 2008
Location: DFW, TX
Posts: 624
Likes: 0
Received 0 Likes on 0 Posts
Something doesn't seem right with that, even with the difference in dyno's you lost 85whp after doing cams and meth. If you were on that same dynojet I'd expect to see 530whp-ish with the cams and meth at 28psi. Are you sure you aren't running out of fuel on that single walbro?

Last edited by SilverEvoX; May 4, 2010 at 12:33 PM.
Old May 4, 2010, 12:38 PM
  #3  
Newbie
iTrader: (4)
 
nyc 93-2jzgte's Avatar
 
Join Date: Apr 2007
Location: Long Island, NY
Posts: 63
Likes: 0
Received 0 Likes on 0 Posts
From the GTR forums, a stock GTR will make around 360- 380 whp on Akuma's dyno. Stock GTRs make 470- 480 whp stock on a dynojet so your numbers seem about right. I wouldn't worry about it until you take it down the track and see what mph you make.
Old May 4, 2010, 12:39 PM
  #4  
Evolving Member
Thread Starter
iTrader: (5)
 
RU EVO's Avatar
 
Join Date: Sep 2008
Location: New Jersey
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by SilverEvoX
Something doesn't seem right with that, even with the difference in dyno's you lost 85whp after doing cams and meth. If you were on that same dynojet I'd expect to see 530whp-ish with the cams and meth at 28psi. Are you sure you aren't running out of fuel on that single walbro?
I don't know.
Old May 4, 2010, 12:43 PM
  #5  
Evolving Member
Thread Starter
iTrader: (5)
 
RU EVO's Avatar
 
Join Date: Sep 2008
Location: New Jersey
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by nyc 93-2jzgte
From the GTR forums, a stock GTR will make around 360- 380 whp on Akuma's dyno. Stock GTRs make 470- 480 whp stock on a dynojet so your numbers seem about right. I wouldn't worry about it until you take it down the track and see what mph you make.
With just the cams installed still on the previous tune it dyno'd 330whp. After adding meth and 3psi it picked up 45whp to 375.
Old May 4, 2010, 12:46 PM
  #6  
Evolving Member
iTrader: (4)
 
tonyboy's Avatar
 
Join Date: Feb 2008
Location: Fort Worth TX
Posts: 408
Likes: 0
Received 0 Likes on 0 Posts
you had a retune right? ..do a compression test and check it out also..

:NINJA EDIT! yep you had a retune.

Last edited by tonyboy; May 4, 2010 at 12:49 PM.
Old May 4, 2010, 12:46 PM
  #7  
Evolved Member
iTrader: (15)
 
xRoguex's Avatar
 
Join Date: Apr 2009
Location: Pittsburgh, PA
Posts: 1,666
Received 11 Likes on 9 Posts
BC cams blow.. for all you know they are degreed all wrong from the factory and actually hurting you..
Old May 4, 2010, 12:51 PM
  #8  
Evolved Member
iTrader: (7)
 
ScottSpeed21's Avatar
 
Join Date: Jul 2008
Location: Buffalo, NY
Posts: 624
Likes: 0
Received 1 Like on 1 Post
Originally Posted by xRoguex
BC cams blow..
Says who?
Old May 4, 2010, 12:52 PM
  #9  
Evolving Member
iTrader: (10)
 
Evo VIII 4G63's Avatar
 
Join Date: Oct 2005
Location: Allentown PA
Posts: 245
Likes: 0
Received 0 Likes on 0 Posts
why did you go with two differnt tuners after you upgraded the cams with meth you should have gone back to ivey
Old May 4, 2010, 12:53 PM
  #10  
Evolving Member
iTrader: (4)
 
tonyboy's Avatar
 
Join Date: Feb 2008
Location: Fort Worth TX
Posts: 408
Likes: 0
Received 0 Likes on 0 Posts
it could be your mivec maps..also your afr's are rich at around the peak torque..even for 93 alone..
Old May 4, 2010, 12:54 PM
  #11  
Evolved Member
iTrader: (15)
 
xRoguex's Avatar
 
Join Date: Apr 2009
Location: Pittsburgh, PA
Posts: 1,666
Received 11 Likes on 9 Posts
Originally Posted by ScottSpeed21
Says who?
Brian Crower...??

Young grasshopper - Brian Crower couldnt grind a cam straight to save his life. Evo8/9 cams have been off more then 6 degs out of the box. What makes you think they magically made them better for the X. Ya bought cheap cams - infact the cheapest made, with the worst quality control in the market. These results do not surprise me at all. If you want performance out of your X buy Cosworths, or GSC's... If you want to get nice low numbers - buy from BC.

Last edited by xRoguex; May 4, 2010 at 01:03 PM.
Old May 4, 2010, 12:55 PM
  #12  
Evolving Member
Thread Starter
iTrader: (5)
 
RU EVO's Avatar
 
Join Date: Sep 2008
Location: New Jersey
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Evo VIII 4G63
why did you go with two differnt tuners after you upgraded the cams with meth you should have gone back to ivey
Just wanted to try a new shop and they are a little closer to me. Ivey did a fantastic job so my decision to go somewhere else had nothing to do with unsatisfied work.
Old May 4, 2010, 12:56 PM
  #13  
Newbie
iTrader: (4)
 
nyc 93-2jzgte's Avatar
 
Join Date: Apr 2007
Location: Long Island, NY
Posts: 63
Likes: 0
Received 0 Likes on 0 Posts
Do a boost leak test. You should also stay on the same dyno and go back to sean ivey.
Old May 4, 2010, 01:03 PM
  #14  
Evolving Member
Thread Starter
iTrader: (5)
 
RU EVO's Avatar
 
Join Date: Sep 2008
Location: New Jersey
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by nyc 93-2jzgte
Do a boost leak test. You should also stay on the same dyno and go back to sean ivey.
One was done before any dyno runs.
Old May 4, 2010, 01:05 PM
  #15  
Evolving Member
iTrader: (10)
 
Evo VIII 4G63's Avatar
 
Join Date: Oct 2005
Location: Allentown PA
Posts: 245
Likes: 0
Received 0 Likes on 0 Posts
my car is down at iveys right now the white evo x getting a 700whp build i suggest you hand the keys to him and make 550 whp with your current setup.

Thread Tools
Search this Thread
Quick Reply: Low 3582HTA Numbers :(



All times are GMT -7. The time now is 02:53 AM.