motordyne M370 mainfold installed and dyno tested

esfourteen · 10-08-2010, 04:20 PM

Quote:

Originally Posted by WarmAndSCSI

I dunno, but those are some nice gains under the curve. Definitely more gained than lost!

agreed, I hope more driving reinforces this.

WarmAndSCSI · 10-08-2010, 04:25 PM

Quote:

Originally Posted by esfourteen

agreed, I hope more driving reinforces this.

I actually did some basic analysis on your dyno graph, and there is definitely more area under the "after" curve from 5100+ rpm than the "before" curve. About 0.7% more power overall.

esfourteen · 10-08-2010, 04:29 PM

Quote:

Originally Posted by WarmAndSCSI

I actually did some basic analysis on your dyno graph, and there is definitely more area under the "after" curve from 5100+ rpm than the "before" curve. About 0.7% more power overall.

yeah and that tq dip at 5100 should resolve itself, they reset the ecu learning points so thats basically the cams not being aggressive enough. it should flatten out again after a few driving sessions.

daisuke149 · 10-08-2010, 04:36 PM

I think since ur the most modded so fsr and tuned. Tony should pay u to just go redyno next week after youve driven it for a while. See any diff

Motordyne · 10-08-2010, 05:24 PM

Quote:

Originally Posted by daisuke149

I think since ur the most modded so fsr and tuned. Tony should pay u to just go redyno next week after youve driven it for a while. See any diff

Nick,

Let me know if you would like to do this.^
If there is any kind of change or adjustment over time, at least we will know if it does.

Tony

daisuke149 · 10-08-2010, 05:47 PM

Quote:

Originally Posted by Motordyne

Nick,

Let me know if you would like to do this.^
If there is any kind of change or adjustment over time, at least we will know if it does.

Tony

Dude Tony is awesome. : ) I was jsut throwin that out there.

esfourteen · 10-08-2010, 05:50 PM

Quote:

Originally Posted by Motordyne

Nick,

Let me know if you would like to do this.^
If there is any kind of change or adjustment over time, at least we will know if it does.

Tony

I'll call you Monday and we can work out some details, I have no problem do any additional testing with more dyno runs.

Supergoji · 10-08-2010, 05:00 PM

interesting..

Motordyne · 10-08-2010, 05:11 PM

I would have preferred to see more same day pre/post dyno pulls to equilibrium to be sure.

One baseline run may indeed be valid but it would be better with more runs showing repeatability. When you are assured of repeatability you are assured of the pre/post accuracy.

Note: If anybody does same day pre/post dyno testing of any part, weather the numbers are moving up or down, dyno each condition until it no longer moves and then get your three runs for each pre/post condition. This will give the most confident test results.

This is the way I do all my dyno testing.

esfourteen · 10-08-2010, 05:37 PM

Quote:

Originally Posted by Motordyne

I would have preferred to see more same day pre/post dyno pulls to equilibrium to be sure.

One baseline run may indeed be valid but it would be better with more runs showing repeatability. When you are assured of repeatability you are assured of the pre/post accuracy.

Note: If anybody does same day pre/post dyno testing of any part, weather the numbers are moving up or down, dyno each condition until it no longer moves and then get your three runs for each pre/post condition. This will give the most confident test results.

This is the way I do all my dyno testing.

I would have no problem re-testing it if you want to cover the costs.

klubbheads · 10-08-2010, 05:23 PM

Those are great results IMO... That top end Power can be easily fixed by a simple retune on an actuall dyno not preprogramed maps inserted in with Osirs.

My personal opinion is that car is running pretty lean approaching redline because of more airflow (plenum) and not getting enough fuel to make the power that it can..

Motordyne · 10-08-2010, 05:58 PM

Yes. Lets do it.
Just drive in and dyno the same way as when you drove in today.

Capture all data on a email or flash drive and also get several of your previous baselines to compare to.

I know this is less than ideal but more data is always better. Maybe something can be learned from it.

wishihadnav · 10-08-2010, 06:04 PM

+1 one rep to Tony and Nick

flashburn · 10-08-2010, 06:10 PM

Yeah, Tony is really stepping it up. He is giving Motordyne a great presence on the forums in a short amount of time.

Another +1 from me.

Motordyne · 10-08-2010, 06:14 PM

Thanks guys!

My objective is to make a complete line of NA bolt ons. Each of which is to be the best in its class. A little time and we will get there.

10-08-2010, 05:23 PM	#11 (permalink)
klubbheads Base Member Join Date: Jan 2009 Location: North Hollywood, CA Posts: 221 Drives: Very slow Nismo 370 Rep Power: 17	Those are great results IMO... That top end Power can be easily fixed by a simple retune on an actuall dyno not preprogramed maps inserted in with Osirs. My personal opinion is that car is running pretty lean approaching redline because of more airflow (plenum) and not getting enough fuel to make the power that it can.. __________________ g35driver OG.

10-08-2010, 06:10 PM	#14 (permalink)
flashburn A True Z Fanatic Join Date: May 2009 Location: Central Florida Posts: 1,884 Drives: '12 Corvette GS 6M Rep Power: 20	Yeah, Tony is really stepping it up. He is giving Motordyne a great presence on the forums in a short amount of time. Another +1 from me. __________________ Current Ride: 2012 Chevrolet Corvette Grand Sport Centennial Edition Carbon Flash 6M Previous Ride: 2009 Nissan 370Z Sport Platinum Graphite 7AT

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10-08-2010, 04:36 PM	#4 (permalink)
daisuke149 My *** is famous! Join Date: Mar 2010 Location: Alpharetta, GA Posts: 4,849 Drives: 2013 Boss 302 PW Rep Power: 32	I think since ur the most modded so fsr and tuned. Tony should pay u to just go redyno next week after youve driven it for a while. See any diff

10-08-2010, 05:00 PM	#8 (permalink)
Supergoji Enthusiast Member Join Date: Dec 2008 Location: Westchester NY Age: 36 Posts: 311 Drives: Z32tt / Supra tt Rep Power: 257	interesting..

10-08-2010, 05:11 PM	#9 (permalink)
Motordyne Enthusiast Member Join Date: Nov 2008 Location: Los Angeles Posts: 384 Drives: Z Rep Power: 17	I would have preferred to see more same day pre/post dyno pulls to equilibrium to be sure. One baseline run may indeed be valid but it would be better with more runs showing repeatability. When you are assured of repeatability you are assured of the pre/post accuracy. Note: If anybody does same day pre/post dyno testing of any part, weather the numbers are moving up or down, dyno each condition until it no longer moves and then get your three runs for each pre/post condition. This will give the most confident test results. This is the way I do all my dyno testing.

10-08-2010, 05:58 PM	#12 (permalink)
Motordyne Enthusiast Member Join Date: Nov 2008 Location: Los Angeles Posts: 384 Drives: Z Rep Power: 17	Yes. Lets do it. Just drive in and dyno the same way as when you drove in today. Capture all data on a email or flash drive and also get several of your previous baselines to compare to. I know this is less than ideal but more data is always better. Maybe something can be learned from it.

10-08-2010, 06:04 PM	#13 (permalink)
wishihadnav A True Z Fanatic Join Date: Nov 2009 Location: 90090 Posts: 1,851 Drives: Force Fed Nismo Rep Power: 184	+1 one rep to Tony and Nick

10-08-2010, 06:14 PM	#15 (permalink)
Motordyne Enthusiast Member Join Date: Nov 2008 Location: Los Angeles Posts: 384 Drives: Z Rep Power: 17	Thanks guys! My objective is to make a complete line of NA bolt ons. Each of which is to be the best in its class. A little time and we will get there.