Need help on a MREV2...lookin on buyin it

[WhiteyClay]

Hi.I want to buy that lower manifold or whatever its called MREV2.I found it on a EVERYTHINGg35 site.So far i got MOTORDYNE 5/16 spacer. And if I put MREV2 in will that give me some more power?Is it worth the money?thanks

[ArEs23x]

I dont mean to burst your bubble or anything but I believe your car in non rev up which it means theres not much of a point to get the mrev2 unless you get some fuel mods or something..you could either do the mrev or the plenum spacers..its either or..on the rev up engines..i am sure you would be able to run both..rev up engines are the ones 298hp and above..i dont think your 03 falls into that category..anyone could correct me if im mistaken..but i read a lot of this topic because I also wanted the mrev2 with spacers but den i soon found out mine is non rev up...

[Beancooker]

2003 you can't use the MREV2. You can use the MREV without the spacers.

2006 you should have the rev up engine.

[G_whizz]

I dont mean to burst your bubble or anything but I believe your car in non rev up which it means theres not much of a point to get the mrev2 unless you get some fuel mods or something..you could either do the mrev or the plenum spacers..its either or..on the rev up engines..i am sure you would be able to run both..rev up engines are the ones 298hp and above..i dont think your 03 falls into that category..anyone could correct me if im mistaken..but i read a lot of this topic because I also wanted the mrev2 with spacers but den i soon found out mine is non rev up...

That is correct!

[WhiteyClay]

"The average power gains on a 260 or 280hp motor (non-rev-up) are better than the 5/16" spacer. This modification increases power across a very wide rpm range. The MREV2 should be used without a spacer on the standard engine, unless fuel/ECU modifications have been performed as it may cause the engine to run lean. "As written on everythingg35.com web site. And when I spoke to salesman he said I could put in in my 03 g35 sport.I also spoke to my good friend from TeamZRP ( he is a founder of ZRP and a high performace licenced mechanic), so he said I'd be better of with MREV2 in my car then any other mods...

[WhiteyClay]

And if its true to what u are saying. What are fuel mods?maybe ill just upgrade the injectors.I got to exited and I already bought the MREV2.

[joe603]

"The average power gains on a 260 or 280hp motor (non-rev-up) are better than the 5/16" spacer. This modification increases power across a very wide rpm range. The MREV2 should be used without a spacer on the standard engine, unless fuel/ECU modifications have been performed as it may cause the engine to run lean. "As written on everythingg35.com web site. And when I spoke to salesman he said I could put in in my 03 g35 sport.I also spoke to my good friend from TeamZRP ( he is a founder of ZRP and a high performace licenced mechanic), so he said I'd be better of with MREV2 in my car then any other mods...

From the motordyne website:

The Motordyne MREV 2 Manifold high-torque plenum mod designed specifically for the VQ "REVUP" engine. This is the engine in all 2005 MT G35's and Track/Anniversary edition 350Z's and all 2006 MT 350Z's and G35's. In addition to a throatier growl, tests show MREV 2 Manifold adds 15+ HP and 19+ TQ at 4500 RPM. Although the peak HP is typically reduced by 2.5 HP the power band is greatly expanded. MREV 2 Manifold is quite possibly the most effective NA engine modification available for the VQ REVUP engine.

http://www.motordyneengineering.com/G35.htm