ATLP J-pipe for 07-09 MDX - Page 3

Needsdecaf · 02-27-2013, 10:28 PM

My prediction - less than 5 HP.

Needsdecaf · 02-28-2013, 08:14 PM

I have never heard of 30% drivetrain loss correction factor.

symmetrical · 03-01-2013, 05:32 PM

Quote:

Originally Posted by Needsdecaf

I have never heard of 30% drivetrain loss correction factor.

Power is distributed to all four wheels. 30% drivetrain loss is common on AWD cars.

Examples are some Subaru STI's that are rated at 300hp and make 215awhp. That's 28% drivetrain loss.

MAC-n-bk-of-AC · 03-04-2013, 10:29 PM

were these dyno runs with the stock mufflers or with your axle back mufflers?

mhgsx · 03-08-2013, 04:31 PM

Hmmm. It's surprising to see such a low number on a DynoJet for a vehicle rated with 300 HP. (FYI, my last stock Evo9 did aroung 280 WHP on the same style Dynojet; when I had the Evo8, that did 220 WHP stock on a low reading Dynojet)

This seriously makes me suspect that Honda/Acura is greatly exaggerating the HP numbers. (I suppose it could be the Cali gas you're forced to use. that alone accounted for a 15 HP loss on the Evo when compared to midwest or east coast numbers)

Otherwise, I think the gains are what it should be and is quite respectable. (A test pipe and downpipe combo for the Evo only gets you around 20 WHP, all else staying the same.)

Great job and thanks for the contribution!

alcatranz518 · 03-12-2013, 02:46 PM

Please put me on the list sir

Drider · 03-12-2013, 02:58 PM

I'm also on board, and interested in the mufflers as well.

-D.

Sent From My Galaxy Nexus

**Randy B** · 05-10-2013, 10:36 AM

Please welcome Mr Heeltoe as our latest site sponsor!

Randy B

Ishqkapujari · 05-18-2013, 03:26 PM

so where can we go and purchase this? I would like more low end power for my mdx... has anyone thought about or put a cut out exhaust on the mdx?

MAC-n-bk-of-AC · 05-19-2013, 07:48 PM

here is a link to it on his website. He said he is gonna run a combo deal on this forum with the j-pipe and his "new currently in development" axel back exhaust. looking forward to it

ATLP J-Pipe V2R, 07-09 Acura MDX, ES00013V2R - HeelToe Automotive

Ishqkapujari · Yesterday, 03:24 PM

Quote:

Originally Posted by MAC-n-bk-of-AC

here is a link to it on his website. He said he is gonna run a combo deal on this forum with the j-pipe and his "new currently in development" axel back exhaust. looking forward to it

ATLP J-Pipe V2R, 07-09 Acura MDX, ES00013V2R - HeelToe Automotive

ty sir.. if its $460 on the website i wonder how much the combo deal is gonna be. thanks again.

02-27-2013, 10:28 PM	#31 (permalink)
Needsdecaf Registered User Join Date: Nov 2007 Location: HTHe Woodlands, TX Posts: 958	My prediction - less than 5 HP. __________________ 2007 MDX Tech Billet Silver / Ebony Bone Stock! 2011 BMW 535i Sophisto Gray / Oyster Stock for now.

02-28-2013, 08:14 PM	#32 (permalink)
Needsdecaf Registered User Join Date: Nov 2007 Location: HTHe Woodlands, TX Posts: 958	I have never heard of 30% drivetrain loss correction factor. __________________ 2007 MDX Tech Billet Silver / Ebony Bone Stock! 2011 BMW 535i Sophisto Gray / Oyster Stock for now.

03-04-2013, 10:29 PM	#34 (permalink)
MAC-n-bk-of-AC Registered User Join Date: Feb 2010 Location: Staten Island, NY Posts: 74	were these dyno runs with the stock mufflers or with your axle back mufflers? __________________ 2007 Acura MDX 2008 Corvette C6 Z51 Anyone interested in a NorthEast meet (NY/NJ/PA/CT)? Click below..... http://www.mdxers.org/forums/10-tri-...tate-meet.html

03-12-2013, 02:46 PM	#36 (permalink)
alcatranz518 Registered User Join Date: Nov 2011 Location: Youngstown, Ohio Posts: 42	Please put me on the list sir __________________ 2009 MDX Tech: 3000k HID fogs, Adv. RSB, K&N Typhoon, Magnaflow, 20" Chrome SS/Z28 wheels, UDP, 1G IM Spacer, TL UIM, P2R Thermals, Full Dynomat and LED, WOOD St.Wheel & Shifter 2005 ZX6R: H.o.C. Tangelo w/Black wheels, Jardine RT-1, Jumper Mod, HIDs, Pazzo, Vortex rearsets, BMC Race, PCIII, GPR, V-Stacks, Nissins w/ SS Lines

03-12-2013, 02:58 PM	#37 (permalink)
Drider Registered User Join Date: Jan 2013 Location: Youngstown, OH. Posts: 36	Re: ATLP J-pipe for 07-09 MDX I'm also on board, and interested in the mufflers as well. -D. Sent From My Galaxy Nexus

03-08-2013, 04:31 PM	#35 (permalink)
mhgsx Registered User Join Date: Nov 2011 Posts: 20	Hmmm. It's surprising to see such a low number on a DynoJet for a vehicle rated with 300 HP. (FYI, my last stock Evo9 did aroung 280 WHP on the same style Dynojet; when I had the Evo8, that did 220 WHP stock on a low reading Dynojet) This seriously makes me suspect that Honda/Acura is greatly exaggerating the HP numbers. (I suppose it could be the Cali gas you're forced to use. that alone accounted for a 15 HP loss on the Evo when compared to midwest or east coast numbers) Otherwise, I think the gains are what it should be and is quite respectable. (A test pipe and downpipe combo for the Evo only gets you around 20 WHP, all else staying the same.) Great job and thanks for the contribution!

05-10-2013, 10:36 AM	#38 (permalink)
Randy B Moderator Join Date: Aug 2007 Location: Sunny Central Florida Posts: 429	Please welcome our newest Site Sponsor! Please welcome Mr Heeltoe as our latest site sponsor! Randy B __________________ 2007 Acura MDX Technology and Entertainment Dark Cherry Pearl with Parchment, body side moldings, valley trailer hitch w/factory wiring harness, rear backup sensors, black running boards, leather/wood shift knob without perforated leather, wheel locks, Husky floor liners, day/night mirror with compass, fender flares, cargo cover.

05-18-2013, 03:26 PM	#39 (permalink)
Ishqkapujari Registered User Join Date: Nov 2012 Location: NYC Posts: 47	so where can we go and purchase this? I would like more low end power for my mdx... has anyone thought about or put a cut out exhaust on the mdx? __________________ 09' Billet Silver Metallic- Sports Package Stock For now 01' Nissan Maxima- Fully Bolted- N/A Sold But Never Forgotten

05-19-2013, 07:48 PM	#40 (permalink)
MAC-n-bk-of-AC Registered User Join Date: Feb 2010 Location: Staten Island, NY Posts: 74	here is a link to it on his website. He said he is gonna run a combo deal on this forum with the j-pipe and his "new currently in development" axel back exhaust. looking forward to it ATLP J-Pipe V2R, 07-09 Acura MDX, ES00013V2R - HeelToe Automotive __________________ 2007 Acura MDX 2008 Corvette C6 Z51 Anyone interested in a NorthEast meet (NY/NJ/PA/CT)? Click below..... http://www.mdxers.org/forums/10-tri-...tate-meet.html

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