Hey, newbie here.
Had my G for about 2 years not and the only tune i got on it was the osiris uprev.
Any advice on how I can do to get some more ponies out this thing naturally. Obviously, its the
RevUp so please enlighten me.

 

The only gains that are gonna be worth anything would be to just get a z tube, a k&n filter and a nice exhaust. Then return and yet good. Nothing else is worth the money for the small small gains you'd see.

 

High Flow Cats and an aftermarket plenum or plenum spacer plus a Z-tube.

Plan on loading in a new tune when/if you get those mods.

 

So you guys don't thing the MREV2 along with the spacer would give me something better than the z tube. I am planning on actually get new performance headers, MREV2 manifold, test pipes and maybe the motordyne exhaust, all along with the dyno tune i already did. I am not sure if anyone here has ever done such thing. It would be nice to hear what the outcome is

 

That's literally what everyone on here has done since the beginning of G35 history. I thought you wanted advice. If so here it is: get a nice exhaust, a k&n filter, a Z-tube, keep yer maf clean and tune it.

If you wanna waste another $2-3k on spacers and mrevs and headers and hfc/art pipes, etc. to get 7 more hp, not to mention time, headache, potential problems, be our guest, but that's not advice, that's advertising.

Get yer suspension dialed in if you just want something to do. You'll get way more out of that than you will out of these motors.

 

You'll need to re-dyno tune after adding all those parts. The tune you already did was on a previous setup and won't yield the best results when you go changing things.

Also as ScraggleRock pointed out, the list you provided is the standard list of upgrades for these cars. You'll get some gains, but not a whole lot. These cars weren't de-tuned from the factory like old 90s Hondas.

 

I did a Nismo long tube CAI, and HKS exhaust, MREV2 and 5/16" spacer. The ONLY one that made a substantial(read FEEL it on the butt dyno), was the MREV2.

 

I'm a fan of all the above mods ^ but removing the OE cats, replacing with HFCs or ART pipes is worth an easy 8 to 10 WHP! That's an increase that shouldn't be ignored! Once on the dyno with an Osiris tune you can easily achieve 25+ RWHP and almost that much torque! That's not "Seat of your Pants" it's actual! I completed all my breather mods prior to a tune, it would have cost me $100 for a re-tune had I needed any further mods.
Gary

 

yup, I think the exhaust, MREV2. 5/16 spacer, and tune is a substantial combo. Def increase in TQ and HP.

 

Exactly what I did and the difference was pretty noticeable.

 

We have that setup in stock if you are interested in a great price!

 

Free Shipping? Wow, thanks that'll make a big difference in my budget...

 

I don't see where he mentioned free shipping Gary, did I miss something?

 

You should also get a 3.5" intake. The administration and furookie intakes have both made good gains on the dyno. You have to get a retune to run either of them as well.