Fast Intentions exhaust is here!

Bster · 07-10-2009, 04:46 AM

Hey Tony, is it possible to get some exterior decibels for the 12" and 18" resonators and HFCs?

Numbers looks great, now for the video!!

FuszNissan · 07-10-2009, 07:53 AM

WOW! I'm impressed. Great work Tony!

Caravanshaka · 07-10-2009, 08:48 AM

great work FI! 20whp is very impressive

m4a1mustang · 07-10-2009, 09:09 AM

Hell yeah! Waiting on Berk to get their stuff finished up finally and I will decide...

semtex · 07-10-2009, 09:12 AM

Awesome results, Tony. Props to you and your team for your excellent work!

kannibul · 07-10-2009, 09:45 AM

Quote:

Originally Posted by F.I. Inc.

UPDATE-

Here is where we are at so far:

Baseline (Stock)
Run 1- 281.94 RWH / 241.25 RWT
Run 2- 276.51 RWH / 241.52 RWT
Run 3- 284.12 RWH / 240.89 RWT
Baseline Average: 280.86 RWH / 241.22 RWT

F.I. TDX Cat Back 12" Resonators / Stock Cats
Run 1- 300.81 RWH / 251.08 RWT
Run 2- 301.62 RWH / 252.11 RWT
Run 3- 301.30 RWH / 253.89 RWT
F.I. TDX C.B. 12" Res. Average: 301.24 RWH / 252.36 RWT

F.I. TDX Cat Back 12" Resonators / F.I. Resonated Test Pipes
Run 1- 308.99 RWH / 259.05 RWT
Run 2- 310.24 RWH / 258.32 RWT
Run 3- 305.37 RWH / 258.70 RWT
F.I. TDX Cat Back 12" Res. / F.I. R.T.P. Average: 308.20 RWH / 258.69 RWT

F.I TDX Cat Back 12" Resonators / F.I. HFC's
Run 1- 304.35 RWH / 258.33 RWT
Run 2- 304.19 RWH / 258.25 RWT
Run 3- 305.79 RWH / 258.50 RWT
F.I. TDX Cat Back 12" Res. / F.I. HFC's Average: 304.78 RWH / 258.36 RWT

During the dyno runs of the HFC's & R.T.P's I started the think as to why it wasn't making more power. Then I reviewed the numbers and realized that they were pretty standard as far as gains go. Remember that this car has stock air boxes and stock air filters. The car is only taking in so much air so it can only let out so much exhaust. Now, I am confident that the HFC's and R.T.P.'s will play much more of a part when a good cold air intake setup is on the car.

The cat back itself, blew away our expectations! We are extremely pleased with the results.
Bottom line, our cat back gave a bone stock 370Z 6MT an average of 20 RWH more and 11 FT LBS. of torque over stock.

SOLD!

(when I have the money!)

Shift · 07-10-2009, 09:56 AM

Numbers on the 18" Res? Did you dyno with them?

Asking since it was recomended if you were going to run Berk HFC

LiquidZ · 07-10-2009, 10:21 AM

Quote:

Originally Posted by Shift

Numbers on the 18" Res? Did you dyno with them?

Asking since it was recomended if you were going to run Berk HFC

Theoretically, there shouldn't be a difference as resonators are straight through and don't obstruct flow.

FuszNissan · 07-10-2009, 10:26 AM

It will mainly be sound difference on the Resonators size, also F.I. makes there on cats, so I doubt they will test with Berk cats.

dszombiex · 07-10-2009, 10:38 AM

Hey Tony what does the exhaust sound like with your (F.I.) HFC's on?

Edit: Keep up the excellent work!

F.I. Inc. · 07-10-2009, 11:24 AM

Quote:

Originally Posted by FuszNissan

It will mainly be sound difference on the Resonators size, also F.I. makes there on cats, so I doubt they will test with Berk cats.

I have no issues dynoing Berk's cats. Since we no longer use the same substrate I would be curious to see the difference, if there is any.

wstar · 07-10-2009, 11:29 AM

Quote:

Originally Posted by F.I. Inc.

I have no issues dynoing Berk's cats. Since we no longer use the same substrate I would be curious to see the difference, if there is any.

My guess would be negligible difference, but you never know.

phelan · 07-10-2009, 11:57 AM

Hell yes Tony, I'm glad I preordered this exhaust from you

Excellent work, can't wait to get it installed!

(except for the whole...I'm out of country for 1 month >_<)

Zat_Zuma · 07-10-2009, 12:01 PM

Sweet! ....... I knew the wait for the FI 370Z exhaust would be worth it

Thanks again Tony

The Weapon · 07-10-2009, 12:04 PM

Berk or FI? decisions decisions

07-10-2009, 04:46 AM	#301 (permalink)
Bster Base Member Join Date: Feb 2009 Location: Singapore Posts: 174 Drives: '09 PW Z34 Manual Rep Power: 16	Hey Tony, is it possible to get some exterior decibels for the 12" and 18" resonators and HFCs? Numbers looks great, now for the video!! __________________ TEIN Monoflex with EDFC \| H&R 20mm Spacer \| SPC Rear Camber \| HKS Hi-Power \| Berks High Flow Cat \| Stillen G3 \| EVO R Rear Diffuser \| Blacked out headlights \| Z1 34Row Cooler \| Z1 SS Brake lines

07-10-2009, 07:53 AM	#302 (permalink)
FuszNissan A True Z Fanatic Join Date: May 2009 Location: St. Louis Posts: 14,275 Drives: Pure Sex Rep Power: 542	WOW! I'm impressed. Great work Tony! __________________ Mods: Too Many to list! LouFuszNissan ZDAYZ 2012

07-10-2009, 09:09 AM	#304 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6962	Hell yeah! Waiting on Berk to get their stuff finished up finally and I will decide... __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!

07-10-2009, 09:12 AM	#305 (permalink)
semtex A True Z Fanatic Join Date: Jan 2009 Location: Behind enemy lines Age: 54 Posts: 5,995 Drives: People to drink Rep Power: 32	Awesome results, Tony. Props to you and your team for your excellent work! __________________ "There are no small accidents on this circuit." -- Ayrton Senna 316.8whp & 248 ft/lbs (Dyno Dynamics) \| 319whp & 256 ft/lbs (DynoJet) (04/23/10) Stillen G3 CAI, CBE, Pulley / F.I. LTH / GTSpec Ladder Brace / Setrab Oil Cooler / UpRev-tuned by Forged Perf.

07-10-2009, 09:56 AM	#307 (permalink)
Shift Base Member Join Date: Apr 2009 Location: Glen Rock,PA Age: 58 Posts: 220 Drives: (370-Z MT Blue 7A) Rep Power: 16	Numbers on the 18" Res? Did you dyno with them? Asking since it was recomended if you were going to run Berk HFC __________________ 2009 Mt Blue 7AT * GTSpec 4 point brace * Berk HFC * Stillen GEN III * Berk CBE * Forgestar F-14 * NISMO S Tuned Spoiler

07-10-2009, 08:48 AM	#303 (permalink)
Caravanshaka I shake Caravans Join Date: Apr 2009 Location: north Dallas Posts: 9,517 Drives: everyone crazy Rep Power: 42	great work FI! 20whp is very impressive

07-10-2009, 10:26 AM	#309 (permalink)
FuszNissan A True Z Fanatic Join Date: May 2009 Location: St. Louis Posts: 14,275 Drives: Pure Sex Rep Power: 542	It will mainly be sound difference on the Resonators size, also F.I. makes there on cats, so I doubt they will test with Berk cats. __________________ Mods: Too Many to list! LouFuszNissan ZDAYZ 2012

07-10-2009, 10:38 AM	#310 (permalink)
dszombiex Base Member Join Date: May 2009 Location: Los Angeles Posts: 230 Drives: 09 370z MB 7AT Rep Power: 374	Hey Tony what does the exhaust sound like with your (F.I.) HFC's on? Edit: Keep up the excellent work!

07-10-2009, 11:57 AM	#313 (permalink)
phelan A True Z Fanatic Join Date: Apr 2009 Location: CA Age: 38 Posts: 9,513 Drives: Scoobaroo Rep Power: 3406	Hell yes Tony, I'm glad I preordered this exhaust from you Excellent work, can't wait to get it installed! (except for the whole...I'm out of country for 1 month >_<)

07-10-2009, 12:01 PM	#314 (permalink)
Zat_Zuma A True Z Fanatic Join Date: Nov 2008 Location: Edmonton, Alberta ...eh Posts: 1,171 Drives: 2017 Touring auto Rep Power: 19	Sweet! ....... I knew the wait for the FI 370Z exhaust would be worth it Thanks again Tony __________________ [B]2009 & 2017 370Z Touring Sport Autos SOLD

07-10-2009, 12:04 PM	#315 (permalink)
The Weapon Enthusiast Member Join Date: Nov 2008 Location: Tucson, AZ Posts: 286 Drives: 370Z Tour/Sport Blk Rep Power: 3372	Berk or FI? decisions decisions __________________ Boosted Performance Comp Turbo - Tuner- CJM Fuel Return- Modified Berk CBE- ZSpeed Stage 4 Clutch - Southbend Flywheel - Tuned by Seb ~650whp - HKS Coilovers - SPL - Focal Audio 4 way Active - Audiocontrol DSP - Work CR 2P

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