Motordyne Long tube Headers (prototype for 370Z) review

SS_Firehawk · 09-07-2016, 01:37 PM

How was the condition of the tune on uprev before moving to ECUTEK and headers?

abm89 · 09-07-2016, 01:55 PM

Quote:

Originally Posted by SS_Firehawk

How was the condition of the tune on uprev before moving to ECUTEK and headers?

Yeah, I'm also curious about that. I wonder how much of these gains and improvements are from EcuTek or the headers. I know by re-tuning my uprev to ecutek gave me about 7-10 rwhp and significantly improved my low end performance.

I will say, that setup with the MD headers sounds AMAZING.

ShinyaPGH · 10-18-2016, 07:33 AM

Quote:

Originally Posted by abm89

Yeah, I'm also curious about that. I wonder how much of these gains and improvements are from EcuTek or the headers. I know by re-tuning my uprev to ecutek gave me about 7-10 rwhp and significantly improved my low end performance.

I will say, that setup with the MD headers sounds AMAZING.

I didn't realize you were asking me about the tuning difference. The Dyno result shows the Before, headers untuned, and headers tuned.
13hp gain with no tune, 1ftlb of torque lost (expected)
ecutek added 12hp in addition, and 10ftlbs of torque.

denchan350gt · 10-22-2016, 04:20 PM

Any new vids revving or going down the street? How are you liking the setup so far?

I was going to get a set, but found a deal on some used PPE headers I couldn't pass up.

AlWakRa · 10-22-2016, 05:56 PM

Quote:

Originally Posted by denchan350gt

Any new vids revving or going down the street? How are you liking the setup so far?

I was going to get a set, but found a deal on some used PPE headers I couldn't pass up.

You can find my car. Same Headers, FI Catback here

davidson_z34 · 11-12-2016, 06:16 PM

Does the sound make any difference if you chose the headers with straight pipe or the HFC? I'm looking for loud for sure but I don't want to lose HP either.

markesc · 01-03-2019, 10:35 PM

Quote:

Originally Posted by AlWakRa

You can find my car. Same Headers, FI Catback here

Okay so anyone else with the Motordyne headers + FI exhaust?

I'm leaning on this option as it's still not clear if I can go Z1 + HFC + FI (the issue is: Z1 cats 100 cell count = raspy, FI cats don't mate up to the Z1 headers); Someone correct me if I'm wrong. I have to run cats in Oregon (the prius drivers will get mad if we don't.)

NeverBoneStck · 01-04-2019, 12:08 AM

Quote:

Originally Posted by markesc

Okay so anyone else with the Motordyne headers + FI exhaust?

I'm leaning on this option as it's still not clear if I can go Z1 + HFC + FI (the issue is: Z1 cats 100 cell count = raspy, FI cats don't mate up to the Z1 headers); Someone correct me if I'm wrong. I have to run cats in Oregon (the prius drivers will get mad if we don't.)

You don’t have to run cats in Oregon. I lived in Oregon and now Vancouver. Passed deq every time with no cats.

johnnydrama · 01-04-2019, 09:18 AM

Quote:

Originally Posted by markesc

Okay so anyone else with the Motordyne headers + FI exhaust?

I'm leaning on this option as it's still not clear if I can go Z1 + HFC + FI (the issue is: Z1 cats 100 cell count = raspy, FI cats don't mate up to the Z1 headers); Someone correct me if I'm wrong. I have to run cats in Oregon (the prius drivers will get mad if we don't.)

I run the Mortodyne Headers w/ Hemholz Resonator and FI Non-Res Carbon Fiber exhaust and love it. I made 341whp/271wtq with an ECUTEK tune from Dynosty. You can see the video on Dynosty's facebook page below:

https://www.facebook.com/Dynosty/vid...5948568420534/

ShinyaPGH · 09-16-2016, 12:34 PM

Quote:

Originally Posted by SS_Firehawk

How was the condition of the tune on uprev before moving to ECUTEK and headers?

The atmosphere condition was absolute worst. 95 degrees with high humidity.

ShinyaPGH · 09-16-2016, 12:35 PM

Quote:

Originally Posted by ShinyaPGH

The atmosphere condition was absolute worst. 95 degrees with high humidity.

All 3 numbers were taken within a day or two apart in a very similar summer condition.

09-07-2016, 01:37 PM	#1 (permalink)
SS_Firehawk A True Z Fanatic Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7336	How was the condition of the tune on uprev before moving to ECUTEK and headers? abm89 likes this. __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

10-22-2016, 04:20 PM	#4 (permalink)
denchan350gt Base Member Join Date: Apr 2016 Location: Goldsboro NC Posts: 27 Drives: 10 G37 7AT Rep Power: 11	Any new vids revving or going down the street? How are you liking the setup so far? I was going to get a set, but found a deal on some used PPE headers I couldn't pass up. __________________ 04 5AT G35 13.1@101, 04 TT G35x 11.52@120, 2010 7AT G37 12.7@109

11-12-2016, 06:16 PM	#6 (permalink)
davidson_z34 Base Member Join Date: Jun 2015 Location: orlando Posts: 8 Drives: 2009 nissan 370z Rep Power: 11	Difference with HFC or Straight Pipe? Does the sound make any difference if you chose the headers with straight pipe or the HFC? I'm looking for loud for sure but I don't want to lose HP either.

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