Notices
Series I Major Horsepower Upgrades This is the place to discuss Super Chargers and Turbos, Nitrous, Porting, etc

FI Air Flow: Compare & Discuss

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 06-29-2009, 11:39 PM
  #26  
1st RX8 BNR Turbo Owner..
iTrader: (1)
 
J.Cab's Avatar
 
Join Date: Feb 2008
Location: San Antonio, Texas
Posts: 454
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by Brettus
nice bump . I forgot about this thread .
FWIW I tried to get maf figures at the same time as i dynoed last . Unfortunately I discovered that when you hit the rev limiter (like when you dyno) it messes up the dudelogger and I didn't get the readings I wanted .
However later logs I did very strongly support the theory that peak wheel hp and peak maf numbers are very closely related .
Of course this only applies if your maf is properly calibrated IE target vs actual lambda is equal and LTFT = 0

JCAB - when are you off to the dyno ?
well I can tell you that I have been working with Kane a whole bunch the past couple of days working with the MAF Calibration. Target and actual AFR are dead on and LTFT & STFT = 0. So I am very happy with the PPO2 tuning process. I am going to dyno the car this friday.
Old 06-29-2009, 11:43 PM
  #27  
Boosted Kiwi
iTrader: (2)
 
Brettus's Avatar
 
Join Date: Apr 2006
Location: Y-cat-o NZ
Posts: 20,537
Received 1,500 Likes on 847 Posts
cool man - look forward to seeing that
Old 06-30-2009, 07:10 AM
  #28  
Illudium Q-36 Space Moderator
iTrader: (1)
 
Kane's Avatar
 
Join Date: Jan 2007
Location: PCB
Posts: 6,364
Received 41 Likes on 31 Posts
Originally Posted by J.Cab
Today-
353 g/s
7 psi
64 degrees
BNR Turbo
Yeah; your load numbers were very high as well.... it was pretty sweet to see.

I think the MAF is still off by a bit; but we'll nail it here in a day or two.
Old 06-30-2009, 10:05 AM
  #29  
1st RX8 BNR Turbo Owner..
iTrader: (1)
 
J.Cab's Avatar
 
Join Date: Feb 2008
Location: San Antonio, Texas
Posts: 454
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by Kane
Yeah; your load numbers were very high as well.... it was pretty sweet to see.

I think the MAF is still off by a bit; but we'll nail it here in a day or two.
This was the 1.5 version (last one you sent me). It felt pretty damn good just needs a little more tweaking. But overall, the tune is badass and the turbo just wants to pull more and more.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mdl0209
Series I Trouble Shooting
14
05-23-2019 05:46 PM
fourwhls
RX-8's For Sale/Wanted
7
02-20-2019 05:16 PM
cliffkemp
Series I Trouble Shooting
7
10-03-2015 11:11 PM
Danield97
Series I Trouble Shooting
1
09-30-2015 05:59 PM
drlubell
RX-8's For Sale/Wanted
0
09-26-2015 11:58 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: FI Air Flow: Compare & Discuss



All times are GMT -5. The time now is 10:41 AM.