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MREV+ on motordyne is that the new MREV++?

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Old Apr 21, 2006 | 10:02 AM
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Default MREV+ on motordyne is that the new MREV++?

I'm curious because the price went up $147. Or do I have to wait to order the new MREV++?
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Old Apr 21, 2006 | 11:10 AM
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In the 10 page MREV+ thread Hydrazine mentioned that prices were going up on all their products. I also noticed that the 5/16" copper iso went up $30. I believe the MREV+ listed on the site is the MREV++, but they haven't updated the website to reflect the renaming.

Here is the original thread:
https://my350z.com/forum/intake-exhaust/181592-mrev-dyno-tested-on-the-287-hp-engine.html
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Old Apr 21, 2006 | 01:15 PM
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Hydrazine said the MREV++ would cost quite a bit more then the MREV+. I dont think the MREV++ is up on the website yet. The MREV+ on the website is just that, the MREV+ with a higher price tag.
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Old Apr 21, 2006 | 06:24 PM
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wassup with the increase?? it use to be 122. He promised me the MREV++ was only 122 also after 222 core refund. I hope it wont go up either
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Old Apr 21, 2006 | 07:13 PM
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I think that's going to be a trade secret.
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Old Apr 21, 2006 | 07:46 PM
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I oredered the MREV Plus for $122 plus core exchange ($222); but Tony told me he would ship the plus plus. I don't know what the difference is! I had it installed today. Will post dyno soon.
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Old Apr 22, 2006 | 12:50 AM
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i'm starting to think the mrev+ is the one for the rev up engine tune and the ++ is for the non-revup engine tune
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Old Apr 22, 2006 | 04:03 AM
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Originally Posted by Hydrazine
No, not really. It does cost quite a bit more for the additional machining. About 2X what is currently being done. I'll keep the sale price the same for now but eventually the sale price will have to reflect the added cost.

As for a name change, that is a good point. I may even have to reconfigure the MREV as a kit to keep things simplified. (The website is already complicated with too many options) Lots of variations has its good points but it also confuses many.

I may just make the Iso Thermal MREV++ a machined lower collector without a spacer. This way it will be a universal modification that can be bolted on to any 287 or 300 HP engine. --->Adding a spacer to it will make even more power.

At least it will reduce the number of MREV variations from 4 to 2. Now it will simply be Iso Thermal & Copper Iso Thermal. Adding a spacer can be done independantly and won't necessarily be tied to it in a kit. It sure will simplify things for both manufacturing and the purchasing consumer.
This is from Tony's thread.
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Old Apr 22, 2006 | 04:31 AM
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Originally Posted by nizmoz
I oredered the MREV Plus for $122 plus core exchange ($222); but Tony told me he would ship the plus plus. I don't know what the difference is! I had it installed today. Will post dyno soon.

nizmoz, what does your butt dyno tell you about the MREV++? Can you feel the increased HP/TQ? Any sound differences? Thanks.
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Old Apr 24, 2006 | 08:34 AM
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Originally Posted by frick
i'm starting to think the mrev+ is the one for the rev up engine tune and the ++ is for the non-revup engine tune
No. MREV+ is the original configuration of the lower plenum maching and the MREV++ has additional machining to make even more power.

The MREV-modified lower plenums can be used on either the 287 or 300hp motors, 6-speed or automatic.
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Old Apr 26, 2006 | 08:48 AM
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Any news on the MREV++? What is the gain between + and ++?
The MREV+ on their website is now $446

Last edited by SirZaLot; Apr 26, 2006 at 08:51 AM.
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Old Apr 26, 2006 | 10:55 AM
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Yea, I was thinking about getting the Mrev+ but now there's a Mrev++ ? So can someone tell us clearly what the difference is betweent he two? Is the Mrev+ for the Rev-up engines and the Mrev++ for the 287hp engines? Err...should I wait or should I get it? I have a Revup
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Old Apr 27, 2006 | 08:48 AM
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Bottom line: MREV++ > MREV+

They work on both engines. The best combo to get is the MREV++, 5/8" spacer, and ISO-Thermal gasket.
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Old Apr 27, 2006 | 09:56 AM
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Originally Posted by Armitage
Bottom line: MREV++ > MREV+

They work on both engines. The best combo to get is the MREV++, 5/8" spacer, and ISO-Thermal gasket.
Did Tony post dyno numbers on this? I might have missed it
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Old Apr 27, 2006 | 10:33 AM
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this saturday is the dyno
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Old Apr 27, 2006 | 01:43 PM
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Originally Posted by Armitage
Bottom line: MREV++ > MREV+

They work on both engines. The best combo to get is the MREV++, 5/8" spacer, and ISO-Thermal gasket.
Didnt tony say that the new spacers come WITH the thermal gasket applied??
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Old Apr 28, 2006 | 08:04 AM
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Originally Posted by bugsbbunny
Did Tony post dyno numbers on this? I might have missed it
I'm assuming your being sarcastic.
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Old Apr 29, 2006 | 01:48 PM
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well after looking at the site, the Mrev Plus+ costs $446, and the 5/16 spacer is up to $265. Could I just buy the Mrev Plus+, and then buy a 5/16 spacer from another company for substantially cheaper? would it work as good as the motordyne spacer while using the mrev?
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