Notices
ECU Flash

calc HP/TQ from EvoScan using Excel

Thread Tools
 
Search this Thread
 
Old May 17, 2009 | 08:39 AM
  #106  
l2r99gst's Avatar
Evolved Member
iTrader: (2)
 
Joined: Mar 2004
Posts: 3,499
Likes: 4
From: CA
Just would like to make a quick update:

I thew in my old tune after realizing that I was running an untuned ROM for some reason. Well, sure enough, I did another pull and 0 knock through the entire pull at 12.0 AFR on pump gas (leaner than I will tune for). Wish I had at least this tune in for before/after comparison, but oh well.

Time to start tuning for these parts and see how much power I can find.
Reply
Old May 17, 2009 | 08:53 AM
  #107  
racer135's Avatar
Evolved Member
iTrader: (2)
 
Joined: Nov 2007
Posts: 819
Likes: 1
From: Puerto Rico
Edited. Attachment did not work.

Last edited by racer135; May 17, 2009 at 08:58 AM.
Reply
Old May 17, 2009 | 08:57 AM
  #108  
racer135's Avatar
Evolved Member
iTrader: (2)
 
Joined: Nov 2007
Posts: 819
Likes: 1
From: Puerto Rico
This one has the Comparison Plot Fixed. I hope it is OK to post this. Credits to the creators!
Attached Files
File Type: zip
Virtual_Dyno_Room_Rev3.zip (62.8 KB, 0 views)
Reply
Old May 17, 2009 | 02:00 PM
  #109  
Jack_of_Trades's Avatar
Evolved Member
iTrader: (17)
 
Joined: Jun 2007
Posts: 3,523
Likes: 2
From: Opelika,AL
Originally Posted by racer135
This one has the Comparison Plot Fixed. I hope it is OK to post this. Credits to the creators!
Looks good, thanks. I think I focused on the base pull so much and forgot to go make sure I updated the comparison pull page too.
Reply
Old May 17, 2009 | 02:38 PM
  #110  
nonschlont's Avatar
Evolved Member
iTrader: (3)
 
Joined: Mar 2007
Posts: 1,760
Likes: 2
From: Ca
Originally Posted by racer135
This one has the Comparison Plot Fixed. I hope it is OK to post this. Credits to the creators!
looks good. thanks. the only thing is theres gotta be, like a "sweetspot" in the code/formulas, for peak TQ hitting at the correct RPM, and the crossover point @ 5250. There was 1 version that hit @ the right RPM, but didnt crosover @ 5250, but instead @ 5000. Im more concerned w/ it showing peak TQ @ the right rpm, than I am about the crossover. I think once this get worked out, (if possible) this would be perfect! and could be used "accurately" as if it were a real dyno. Or atleast the next best thing.
Reply
Old May 17, 2009 | 02:56 PM
  #111  
l2r99gst's Avatar
Evolved Member
iTrader: (2)
 
Joined: Mar 2004
Posts: 3,499
Likes: 4
From: CA
It's most likely because of the smoothing. Try pasting your original numbers in the smoothed columns, after pasting them in the right columns, and see if it changes for the better.
Reply
Old May 17, 2009 | 03:10 PM
  #112  
Jack_of_Trades's Avatar
Evolved Member
iTrader: (17)
 
Joined: Jun 2007
Posts: 3,523
Likes: 2
From: Opelika,AL
Originally Posted by l2r99gst
It's most likely because of the smoothing. Try pasting your original numbers in the smoothed columns, after pasting them in the right columns, and see if it changes for the better.
Its not the smoothing....at all. removing the smoothing doesn't move the peak ranges over much at ALL. It just makes it unreadable.
Reply
Old May 17, 2009 | 04:02 PM
  #113  
mrfred's Avatar
Thread Starter
EvoM Guru
iTrader: (50)
 
Joined: Mar 2006
Posts: 9,675
Likes: 132
From: Tri-Cities, WA // Portland, OR
Originally Posted by nonschlont
looks good. thanks. the only thing is theres gotta be, like a "sweetspot" in the code/formulas, for peak TQ hitting at the correct RPM, and the crossover point @ 5250. There was 1 version that hit @ the right RPM, but didnt crosover @ 5250, but instead @ 5000. Im more concerned w/ it showing peak TQ @ the right rpm, than I am about the crossover. I think once this get worked out, (if possible) this would be perfect! and could be used "accurately" as if it were a real dyno. Or atleast the next best thing.
By virtue of the calculation, the crossover point should be at 5250 rpm. I'll have to take a look to see why its not. Can you post up an example of where it doesn't cross at 5250 rpm?
Reply
Old May 17, 2009 | 05:06 PM
  #114  
Jack_of_Trades's Avatar
Evolved Member
iTrader: (17)
 
Joined: Jun 2007
Posts: 3,523
Likes: 2
From: Opelika,AL
It does cross at 5252 rpm, I messed up a formula once and his peak torque looked closer to his dyno results but it didn't crossover at 5252 rpm. I fixed my error since then.
Reply
Old May 17, 2009 | 09:41 PM
  #115  
nonschlont's Avatar
Evolved Member
iTrader: (3)
 
Joined: Mar 2007
Posts: 1,760
Likes: 2
From: Ca
heres the version that was closer to the correct rpm, but didnt crossover @ 5250.
Attached Files
Reply
Old May 18, 2009 | 11:40 AM
  #116  
Jack_of_Trades's Avatar
Evolved Member
iTrader: (17)
 
Joined: Jun 2007
Posts: 3,523
Likes: 2
From: Opelika,AL
Anyone know a way to have the averaging formula we use for the smoothing have a lookup variable so we can change the range that it averages? So we can add a "smoothing factor" value so the user can choose how far the averaging formula looks before/after the current cell. I know I'm explaining it poorly but hopefully someone will understand what I'm asking lol.
Reply
Old May 18, 2009 | 12:53 PM
  #117  
mrfred's Avatar
Thread Starter
EvoM Guru
iTrader: (50)
 
Joined: Mar 2006
Posts: 9,675
Likes: 132
From: Tri-Cities, WA // Portland, OR
Originally Posted by Jack_of_Trades
Anyone know a way to have the averaging formula we use for the smoothing have a lookup variable so we can change the range that it averages? So we can add a "smoothing factor" value so the user can choose how far the averaging formula looks before/after the current cell. I know I'm explaining it poorly but hopefully someone will understand what I'm asking lol.
I'll do it today. Is your latest version in this thread?
Reply
Old May 18, 2009 | 12:55 PM
  #118  
Jack_of_Trades's Avatar
Evolved Member
iTrader: (17)
 
Joined: Jun 2007
Posts: 3,523
Likes: 2
From: Opelika,AL
Yeah, use post #108
Reply
Old May 18, 2009 | 01:09 PM
  #119  
rolly1818's Avatar
Registered User
 
Joined: Nov 2007
Posts: 1,507
Likes: 2
From: Trinidad
I'll do it today. Is your latest version in this thread?
much thanks to all who contributed to the thread.
Reply
Old May 18, 2009 | 01:38 PM
  #120  
nonschlont's Avatar
Evolved Member
iTrader: (3)
 
Joined: Mar 2007
Posts: 1,760
Likes: 2
From: Ca
Originally Posted by rolly1818
much thanks to all who contributed to the thread.
+1 THANK YOU to all who contributed!
Reply



All times are GMT -7. The time now is 10:55 AM.