borfoo3

Edit:
For those of you who read my previous Hypertech unit review, I have returned the unit for a full refund and I honestly haven't bothered following up the issue with them since then..
Link to Hypertech review: (Note: those dyno charts were from a dyno dynamics, hence the difference in numbers compared to this review)
https://www.myg37.com/forums/g37-cou...37s-dynos.html
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Hello fellow members

Finally got the chance to get my Uprev tune done on my 2009 7AT G37S Coupe. Met with Sam @ Specialty Z in Chatsworth, CA. Awesome fellow, and was even kind enough to take me on a quick spin in his TT 370Z, what a beast!

Anyways, back to my topic, and getting down to business:

Fuel: 91 Octane
Dyno type: DynoJet
temp: 95.5F
humidity: 20.6
car dyno'd @ 4th gear

Upgrades on the car at time of tune: Stillen Gen 3 intakes, Grounding kit, FI Resonated HFC's, FI CF catback

My main goal for this tune was to correct my A/F ratio and hopefully gain some power in the process.. And though the former was successful, the net gain in power, though even throughout the band, wasn't really that significant. Of course, I realize each case varies depending on the car, but I'm happy to know that at least I'm not running it as lean as I used to..

The UpRev tune also adds these 5 maps (modes) to your car (accessible via cruise control switch):
1- your tuned map
2- a high-octane map
3- valet mode (limits to 3k rpm and 27mph top speed)
4- anti-theft mode (car won't start even with key fob)
5- factory default map


Before / After gains: (Green line = before tune, Red line = after tune)



Air/Fuel Ratio chart:

1cleanG

iTrader: (53)

Great #'s!!! ^^^ Have been debating between the R2C's and Gen3's for almost a month now.

Am DEAD SET on FI RHFC's 4sho!!!!

Legz

iTrader: (1)

Glad everything worked out for you, did HT ever responded to your previous issue?

Alpha Ice

Very nice! I can't wait to get my tune done, mayhaps I will do it Sunday :P

TVPostSound

iTrader: (9)

You do realize the baseline is WITH the CAI and exhaust.
No stock baseline.

borfoo3

@ Legz: edited the main post to answer ur question

_ant_

iTrader: (4)

great numbers man

borfoo3

@1cleanG: Gen 3's the way to go & a warning about FI RHFC's: they may cause sound addiction problems

VossenG37S

iTrader: (16)

Sick set up! Great #s

nbarone

iTrader: (1)

Those are amazing numbers! I had my uprev done last week and only choked out 279hp. I only have R2C intake and Magnaflow cbe, but damn those are crazy numbers over what I got. Thinking I either got screwed or my set up needs to get some upgrades. Thanks for sharing.

TheGspot37s

So the Osiris UpRev software upgrade gave you ~2hp, 3tq gain? am I missing something?

Adam West

iTrader: (3)

Those are the peak gains, but yes it looks that way. The gains seem to be better lower than peak, look at the area under the curve.

ANMVQ

iTrader: (13)

Good numbers man very similar to mine ( WO HFC's) Tho. -

TheGspot37s

Was thinking of stock baseline

How much gain is this over stock? Anyone know?

borfoo3

thanks all for the comments.. I was debating on whether or not to get the motordyne intake manifold before doing Uprev.. decided to let it wait until I find more detailed feedback about it (other than that single review that's been floating around the web for a while)