MREV+ Dyno Tested On The 287 HP Engine!
05-04-2006 | 09:46 AM
#481
Thread Starter
MOTORDYNE-MY350Z SPONSOR
iTrader: (53)
Joined: Jul 2004
Posts: 4,399
Likes: 9
From: L.A. California
Originally Posted by FOO_G
? about the core return. Do we need to make a coment in he note area of our shopping cart before we submit it?
I will also send paperwork in the package for lower collector returns.
PS Everyone - Clean and package your lower collectors very well before shipping. Thanks!
05-04-2006 | 09:48 AM
#482
Thread Starter
MOTORDYNE-MY350Z SPONSOR
iTrader: (53)
Joined: Jul 2004
Posts: 4,399
Likes: 9
From: L.A. California
Originally Posted by Mr_pharmD
is the MREV ++ the same as the MREV 2 TM + lower collector?? I only see that on the site. Anyone got a link for the MREV ++?
Its the same part though.
05-04-2006 | 10:32 AM
#483
Registered User
Joined: Jul 2003
Posts: 73
Likes: 0
From: Florida
Originally Posted by wren57
About to install the modified lower 287 manifold on my 287 engine that already has the crawford v5. Will report back in a few hours. 
Thanks wren, your feedback is anxiously awaited. Thanks for taking the plunge. I trust we won't be dissappointed.
05-04-2006 | 10:48 AM
#484
Originally Posted by Hydrazine
Yes. Please do.
I will also send paperwork in the package for lower collector returns.
PS Everyone - Clean and package your lower collectors very well before shipping. Thanks!
I will also send paperwork in the package for lower collector returns.
PS Everyone - Clean and package your lower collectors very well before shipping. Thanks!
Thanks.
Now back to the grind stone
, not me you.well I guess I should too ehh. thanks again.
Last edited by FOO_G; 05-04-2006 at 11:04 AM.
05-04-2006 | 11:02 AM
#485
Registered User
Joined: Apr 2005
Posts: 41
Likes: 0
From: Houston
Originally Posted by Hydrazine
Yes. Please do.
I will also send paperwork in the package for lower collector returns.
PS Everyone - Clean and package your lower collectors very well before shipping. Thanks!
I will also send paperwork in the package for lower collector returns.
PS Everyone - Clean and package your lower collectors very well before shipping. Thanks!
05-04-2006 | 11:48 AM
#488
Registered User
Joined: Sep 2005
Posts: 173
Likes: 0
From: Appleton, WI
Originally Posted by Hydrazine
Hi Guys,
Yes, the test results on Wired 24/7 Z were very good. A significant increase in area under the TQ curve and great HP gains in the highend. This mod likes to make TQ unlike the usual upper plenum mods.
I also tested it on my REVUP engine (without a spacer) and the results in my opinion were unacceptable. It made ~25 ft/lbs TQ in the midrange but it lost too much at peak. So far, it looks like the REVUP may still require a spacer for optimum highend response. I would have liked to continue testing but it was getting late for us and for the shop owner.
And I'll get cracking on the data for detailed analysis.
Tony
PS It was good meeting everyone! Finally got to place a face on all the board names. Maybe we can do Sushi when more time is available.
Yes, the test results on Wired 24/7 Z were very good. A significant increase in area under the TQ curve and great HP gains in the highend. This mod likes to make TQ unlike the usual upper plenum mods.
I also tested it on my REVUP engine (without a spacer) and the results in my opinion were unacceptable. It made ~25 ft/lbs TQ in the midrange but it lost too much at peak. So far, it looks like the REVUP may still require a spacer for optimum highend response. I would have liked to continue testing but it was getting late for us and for the shop owner.
And I'll get cracking on the data for detailed analysis.
Tony
PS It was good meeting everyone! Finally got to place a face on all the board names. Maybe we can do Sushi when more time is available.
Also, I thought the whole point of these independent dynos was to verify that MREV-2 is better than MREV+... and yet (other than your own initial dyno) I don't think I've seen anything but a baseline dyno compared to MREV-2 with and without a spacer. Where are all the MREV-2 to MREV+ comparisons?
05-04-2006 | 12:44 PM
#490
Originally Posted by jeeper78
... has it been shown yet that adding a spacer to the MREV-2 on a 300hp engine produces a more acceptable result? Will MREV+ still be offered for those with 300hp REVUP engines?
Good questions. I was hoping to get some sort of a deal during this if V2+Spacer worked out on revup, but seeing only V2 and no "MRev+" or "V1" listed on the site leaves me sitting and watching you guys have all the fun.
05-04-2006 | 12:49 PM
#491
i am looking to purchase
5/16" Iso Thermal plenum spacer (with all Iso Thermal components, Aramid gasket and CCV)
and
MREV 2 TM + lower collector - Standard lower collector with modified Intake Runners for reduced pressure drop
How much is the total?
i tried doing it online and couldn't input the coupon code?
5/16" Iso Thermal plenum spacer (with all Iso Thermal components, Aramid gasket and CCV)
and
MREV 2 TM + lower collector - Standard lower collector with modified Intake Runners for reduced pressure drop
How much is the total?
i tried doing it online and couldn't input the coupon code?
05-04-2006 | 01:22 PM
#493
Well I was going to go ahead and install my lower plenum but have decided to wait a while. Even after sanding with 60, 100 and 200 grit sandpaper AND rubbing down the manifold hard with grade 4, 2, and 0 steel wool it still looks like crap... NOTHING like the smooth/shiny version shown on the website. I've contacted Hydrazine and am awaiting a response before installing. I've attached pictures of *edit* the manifold I recieved from motordyne */edit* vs. the advertised manifold for reference; the first two pictures are my manifold, the third is what is advertised.
Look a little different to you?
Look a little different to you?
Last edited by wren57; 05-04-2006 at 02:47 PM.
05-04-2006 | 01:29 PM
#495
Originally Posted by wren57
Well I was going to go ahead and install my lower plenum but have decided to wait a while. Even after sanding with 60, 100 and 200 grit sandpaper AND rubbing down the manifold hard with grade 4, 2, and 0 steel wool it still looks like crap... NOTHING like the smooth/shiny version shown on the website. I've contacted Hydrazine and am awaiting a response before installing. I've attached pictures of my manifold vs. the advertised manifold for reference; the first two pictures are my manifold, the third is what is advertised.
Look a little different to you?
Look a little different to you?
05-04-2006 | 01:33 PM
#496
So can those of us in Southern California drop off our old lower plenum and pay/pick up the MREV2 some where? I don't want to go through the hassel of paying online, packing up my old plenum, shipping it off and then waiting for the refund.
Thanks!
Thanks!
05-04-2006 | 01:42 PM
#498
Originally Posted by jeeper78
It has been stated that the results of the MREV-2 were unacceptable when installed on a REVUP engine. Let's not forget that the MREV and MREV+ started out as mods for only REVUP engines... has it been shown yet that adding a spacer to the MREV-2 on a 300hp engine produces a more acceptable result? Will MREV+ still be offered for those with 300hp REVUP engines?
05-04-2006 | 02:26 PM
#500
Originally Posted by bilinghm
Wow, no blending of the milled off tops of the two front runners at all. Sharp edges. Not what I would expect to see. So this is an Mrev++?