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Old 12-17-2008, 08:28 PM
  #4026  
FI by Pettit-BHR-Cobb AP
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Originally Posted by california style
Phil what did you do for injectors etc for your setup?
Wait until I have done my dyno to see if any of the stuff helped. Then I'm sure Ray will be happy to tell you then. Hell if it did not help I may just stick my head in the sand and hide.
Old 12-18-2008, 02:42 AM
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hehe.

Good luck mate!
Old 12-18-2008, 08:10 AM
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Here's a log snapshot from yesterday.
Attached Thumbnails Pettit Super Charger Owners-log.jpg  
Old 12-18-2008, 01:00 PM
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Originally Posted by marsredr100
Here's a log snapshot from yesterday.
Wait. This is the same car that just made 330 HP?

BTW - Can you trim the logs to the relevant part of the plot? Does your software have that capability? It would make it easier to read.
Axes would be helpful, too.
Old 12-18-2008, 01:06 PM
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Kane --come on up anytime!
Goes for any of yall.
Juan is excited---dang thing sounds good too.
OD
Old 12-18-2008, 02:44 PM
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Originally Posted by MazdaManiac
Wait. This is the same car that just made 330 HP?

Yes, the only SC RX8 I own. No log was taken while at the dyno last Saturday 12-13-08

BTW - Can you trim the logs to the relevant part of the plot? Nope
Does your software have that capability? Nope
It would make it easier to read. Sorry
Axes would be helpful, too. Again, sorry.


Last edited by marsredr100; 12-18-2008 at 02:50 PM.
Old 12-18-2008, 02:54 PM
  #4032  
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Originally Posted by marsredr100
BTW - Can you trim the logs to the relevant part of the plot? Nope

You can with the EFI logger. Just take the log, export it as CSV, then you can cut out the extraneous bits and post the resulting file. You can use Excel or any regular text editor.
Old 12-18-2008, 03:24 PM
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~330 g/sec and ~160% is awfully low for a 330 HP car.

Also, why did you do the dyno pull in 3rd? All the other pulls around here are in 4th.
Old 12-18-2008, 03:39 PM
  #4034  
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Originally Posted by MazdaManiac
~330 g/sec and ~160% is awfully low for a 330 HP car.
.
do you detect a fishy smell ?
Old 12-18-2008, 03:41 PM
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Originally Posted by MazdaManiac
~330 g/sec and ~160% is awfully low for a 330 HP car. Are you questioning my integrity?
Also, why did you do the dyno pull in 3rd? All the other pulls around here are in 4th.
Because I used the same dyno shop under the same conditions (3rd gear) in order to better ascertain gains on whp. Changing shops, dynos, person that sits in the car (Delirium-Motorsports http://www.delirium-motorsports.com/) allows me to do it myself.

Have fun with the numbers.

Time
Load (%)
Engine Temp (°F)
Long Term Trim (%)
RPM (rpm)
Vehicle Speed (mph)
Timing (°)
MAF (g/s)
TPS (%)
Air/Fuel Ratio



Last edited by marsredr100; 12-18-2008 at 03:50 PM.
Old 12-18-2008, 03:51 PM
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Originally Posted by Brettus
do you detect a fishy smell ?
Well, this thread is turning into a scene from Hamlet in a way, so it might be apropos to smell something rotten.
Its not nearly as nice a place as Denmark, though.

Originally Posted by marsredr100
Because I used the same dyno shop under the same conditions (3rd gear) in order to better ascertain gains on whp.
Totally legit explanation.
You should consider doing some 4th gear pulls next time in addition (with an RPM axis) so that the plots can be used for comparison.

Originally Posted by marsredr100
Have fun with the numbers.
Lol. Can I have those a text? A JPG is a bit cumbersome!

I don't really need it. I'm just wondering why your street data log numbers are consistent with all of the 240 - 260 HP cars.
Old 12-18-2008, 03:52 PM
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Originally Posted by Brettus
do you detect a fishy smell ?
Yeap, I just finishied mowing the lawn.
Old 12-18-2008, 03:58 PM
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Originally Posted by MazdaManiac
Well, this thread is turning into a scene from Hamlet in a way, so it might be apropos to smell something rotten.
Its not nearly as nice a place as Denmark, though.

Totally legit explanation.
Hamlet? That sounds like something I ate this morning.

Dyno was done Sat and the posted log was taken yesterday while on my way to work (specifically while entering I-4 on 4th, 5th, 6th gear).
Old 12-18-2008, 04:02 PM
  #4039  
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please make sure you all read the new bright red announcement.
Old 12-18-2008, 04:07 PM
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Doesn't matter - if the vendor started it; then even if public you can't go play in it. According to Rule 7
Old 12-18-2008, 04:08 PM
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that would be correct Kane
Old 12-18-2008, 04:10 PM
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Originally Posted by zoom44
that would be correct Kane
I am one for two on the day...
Old 12-18-2008, 04:36 PM
  #4043  
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Installed a new high flow cat today,,,
Yup it was the problem,,, The fist core was jammed all the way to the back of the cat housing, thus jamming the second back into the pipe and surrounding the O2 sensor, the sensor is fine and she's running smooth again...
I guess blowing out at 120mph didnt leave any remains in the exhaust for me to here rattling...
Im gonna keep the one I took off and gut it for track days...

Last edited by Rotr8; 12-18-2008 at 04:39 PM.
Old 12-18-2008, 05:24 PM
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Originally Posted by Rotr8
Installed a new high flow cat today,,,
Yup it was the problem,,,
Yeap, there's your problem.

Now, go and enjoy it.
Old 12-18-2008, 05:35 PM
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Ohh I enjoyed it all the way home...
Old 12-18-2008, 07:12 PM
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Originally Posted by MazdaManiac
~330 g/sec and ~160% is awfully low for a 330 HP car.

Also, why did you do the dyno pull in 3rd? All the other pulls around here are in 4th.
Makes you wonder what 369 g/sec at 180% TP would do?




Juan did not run over 8K, all of my crazy MAF readings were in a burst to about 9K.
Old 12-18-2008, 07:32 PM
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Originally Posted by Rote8
Makes you wonder what 369 g/sec at 180% TP would do?




Juan did not run over 8K, all of my crazy MAF readings were in a burst to about 9K.
Except for this insane 4th gear run on 12-07-08 up to 11.3 psi boost.



with video
Old 12-18-2008, 07:45 PM
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Readings of same day 12-07-08 but on 3rd gear.

Old 12-18-2008, 08:02 PM
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So why did we decide on the matching sig links again? At least specifiy the turbo model in use.... I am pretty sure if I strap a Roots Blower from a 350 Small Block onto a Renisis; that I can create some failure issues too.
Old 12-18-2008, 08:07 PM
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funny you should say ,,, Moons working on simular things
Attached Thumbnails Pettit Super Charger Owners-darkside-moon-202.jpg   Pettit Super Charger Owners-darkside-moon-203.jpg  


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