Retune Needed?

reldas · 12-04-2013, 02:22 AM

If i change from HFC to resonated test pipes should i get it retuned?

Jordo! · 12-04-2013, 02:29 AM

It probably isn't critical, although you may be able to run a bit more spark advance.

Do you currently have Uprev?

TerribleONE · 12-04-2013, 02:33 AM

I say yes..

reldas · 12-04-2013, 02:46 AM

im about to get ecutek done on the 22nd, but i was thinking about getting fast intentions resonated test pipes.

ANMVQ · 12-04-2013, 07:03 AM

Yes retune and FI's stuff is A++ why not hfc's tho . You'll make the same power ( 2-3 WHP diff only)

Please post I dyno sheet ! No one has on of theses yet an EVERYONE wants to see it compared to UPREV . What other mods you have . Nice auto like me

Jordo! · 12-04-2013, 09:53 AM

Quote:

Originally Posted by reldas

im about to get ecutek done on the 22nd, but i was thinking about getting fast intentions resonated test pipes.

Then, yes, a tune is recommended.

This will also circumnavigate the potential problem of CEL's due to unhappy 2ndary O2 sensors.

reldas · 12-04-2013, 07:11 PM

no worries, might just stick with HFC's. i will post my before and after dyno when i get it done.

current mods are: stillen g3, lightweight pulleys, fast intentions exhaust, stillen HFCs, 4.08 final drive, motordyne manifold. I think thats it.

visconti · 12-05-2013, 08:59 AM

Quote:

Originally Posted by reldas

no worries, might just stick with HFC's. i will post my before and after dyno when i get it done.

current mods are: stillen g3, lightweight pulleys, fast intentions exhaust, stillen HFCs, 4.08 final drive, motordyne manifold. I think thats it.

You'll also need a flash to fix the 4.08 final drive CC Error.

reldas · 12-05-2013, 09:19 AM

yeah thanks i noticed that was available. not that i use CC that much anyways lol

visconti · 12-05-2013, 09:21 AM

Quote:

Originally Posted by reldas

yeah thanks i noticed that was available. not that i use CC that much anyways lol

Yeah, but it's almost 2014.. no one should be rolling around with warning lights on the dash!

chanchai · 12-05-2013, 09:46 AM

I enjoy the sound of my Testpipes much more than the latest HFC I had

reldas · 12-05-2013, 03:32 PM

Quote:

Originally Posted by visconti

Yeah, but it's almost 2014.. no one should be rolling around with warning lights on the dash!

i dont have any warning lights on my dash. just when i go to use cruise control it just flickers and then goes out.

visconti · 12-05-2013, 03:50 PM

Quote:

Originally Posted by reldas

i dont have any warning lights on my dash. just when i go to use cruise control it just flickers and then goes out.

That's a CC fault code.. same thing.

seymore4 · 12-07-2013, 02:06 AM

still waiting to see ONE example of a car that was previously tuned with Uprev making more power with ecutek....

its been MONTHS guys... anything?

visconti · 12-07-2013, 02:21 AM

I've seen more than one car make more power after going back to stock.. That says it all for me.

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12-04-2013, 02:22 AM	#1 (permalink)
reldas Base Member Join Date: Aug 2011 Location: Sydney Posts: 144 Drives: 09 Nissan 370z auto Rep Power: 14	Retune Needed? If i change from HFC to resonated test pipes should i get it retuned?

12-04-2013, 02:29 AM	#2 (permalink)
Jordo! A True Z Fanatic Join Date: May 2010 Location: nirvana Posts: 6,394 Drives: 2023 NATM Rep Power: 418	It probably isn't critical, although you may be able to run a bit more spark advance. Do you currently have Uprev? __________________ Enjoy it. Destroy it.

12-04-2013, 02:33 AM	#3 (permalink)
TerribleONE A True Z Fanatic Join Date: Jan 2009 Location: Socal Posts: 10,203 Drives: WOT Rep Power: 5851	I say yes.. __________________ 638WHP 541WTQ @ 13.5PSI Build thread

12-04-2013, 02:46 AM	#4 (permalink)
reldas Base Member Join Date: Aug 2011 Location: Sydney Posts: 144 Drives: 09 Nissan 370z auto Rep Power: 14	im about to get ecutek done on the 22nd, but i was thinking about getting fast intentions resonated test pipes. ANMVQ likes this.

12-04-2013, 07:03 AM	#5 (permalink)
ANMVQ A True Z Fanatic Join Date: Mar 2011 Location: Framingham MA Posts: 2,732 Drives: 2014 Q50 AWD Rep Power: 19	Yes retune and FI's stuff is A++ why not hfc's tho . You'll make the same power ( 2-3 WHP diff only) Please post I dyno sheet ! No one has on of theses yet an EVERYONE wants to see it compared to UPREV . What other mods you have . Nice auto like me __________________ 14 Q50 AWD, ARK, ECUTEK (SEB), Takda,

12-04-2013, 07:11 PM	#7 (permalink)
reldas Base Member Join Date: Aug 2011 Location: Sydney Posts: 144 Drives: 09 Nissan 370z auto Rep Power: 14	no worries, might just stick with HFC's. i will post my before and after dyno when i get it done. current mods are: stillen g3, lightweight pulleys, fast intentions exhaust, stillen HFCs, 4.08 final drive, motordyne manifold. I think thats it.

12-05-2013, 09:19 AM	#9 (permalink)
reldas Base Member Join Date: Aug 2011 Location: Sydney Posts: 144 Drives: 09 Nissan 370z auto Rep Power: 14	yeah thanks i noticed that was available. not that i use CC that much anyways lol

12-05-2013, 09:46 AM	#11 (permalink)
chanchai Base Member Join Date: Apr 2011 Location: NC Age: 33 Posts: 21 Drives: 2010 Nissan 370z M6 Rep Power: 14	I enjoy the sound of my Testpipes much more than the latest HFC I had __________________ K&N \| Invidia Catback \| Berk TP \| Stage 2 Comp \| UpRev \| Eibach \|

12-07-2013, 02:06 AM	#14 (permalink)
seymore4 Track Member Join Date: Nov 2010 Location: West coast Age: 41 Posts: 560 Drives: 2010 nismo Rep Power: 6727	still waiting to see ONE example of a car that was previously tuned with Uprev making more power with ecutek.... its been MONTHS guys... anything?

12-07-2013, 02:21 AM	#15 (permalink)
visconti Enthusiast Member Join Date: Jul 2012 Location: Norwalk, CT Posts: 455 Drives: Sub WRX STi Rep Power: 13	I've seen more than one car make more power after going back to stock.. That says it all for me. Sent from my iPhone using Tapatalk __________________ John@vTune.us EcuTek Master Pro Tuner Visconti Tuning Webstore \| Support Documents & Downloads

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