On the REVUP engine it does a minimum of 15HP and 18TQ guaranteed. Many independent dynos performed by people on this forum gained in excess of 20HP and 30TQ.

What year is your G? Manual or auto?

Completely normal for when this is installed.

^ Very refreshing to hear this (especially from you) - thanks!

I searched quite a bit and couldn't find anyone else with this "wheezing" issue .

Think I might go for a ECU reset/idle relearn anyway.

Hey, thanks for responding, its 2004 and auto. i saw this combo on Ebay for $205 " OEM NISSAN INTAKE Z TUBE WITH REV-UP AIRBOX & K&N DROP IN FILTER" is it worth it ?

Hey guys its been some years, can anyone confirm no negative long term effects from installing Mrev2 + 8/16 spacer?

Is everything still running strong?

I have both and just waiting for a good time to install =) 06 MT coupe.





Btw have the stillen hi flow intake, tanabe y pipe + medalion touring exhaust, my last upgrade would be the Mrev2 + 8/16 spacer. Shouldn't have any running lean problems with just this right?

I plan to stick with stock cats as changing them will make the car too loud. Whooot thanks!

My suggestion is to wait a few more years, but buy the product now just in case*
* There is currently no emoticon available to accurately express my opinion

So i have a 6MT and i just installed the 5/16 spacer, but I didnt get the MREV2.

So basically, I am not getting any gains from the spacer right now?

You're not getting the gains you would experience with the combo- no. Getting 0 gains? Well- it probably SOUNDS meaner so that's got to be worth something... At least until you throw an mrev2 in there.

fml..

Depends on your engine version?

That's true- if you're 6mt per 05 I believe you have the non revup in which case you're golden. Thanks mad- hadn't thought of that. I saw he was an mt and left it at that- now realize we don't know what year.

Yeah, pre the revup engine, you don't need the MREV2, but it does help.

I have an 05 5at g35 coupe non-revup DE engine, I want to get the most bang for my buck with plenums and have read a lot of mixed info.. Can a reliable person please tell me if putting the mrev2 and a isothermal 5/16 plenum spacer would be beneficial on my engine or if I should just go with the 5/16

See my post right above yours.

I have MREV2, spacer and iso thermal. Most bang for buck comes from the spacer, but you still gain with the MREV2.