Fujita SRI with stock ECU tune

MILOT · 06-25-2009, 11:55 AM

I just bought a fujita sri and run it since 2 days, and wondering how it can be dangerous to run it with the stock ecu... ?
im not feeling "safe" now since i heard that!

if i put 94oct gaz in it for now it will help ???

Quote:

Originally Posted by Hondata

One intake in particular was running lean, so we added about 1 point of fuel and the car ran even leaner. No prizes for guessing this was the Fujita intake. So some intakes have a lot of inconsistency even between runs with MAF tuning. This inconsistency goes away with MAP tuning. We have a good calibration for the Fujita intake using the MAP as the basis for tuning.

I suggest you speak to your tuner and ask their opinion.

slow4drsi · 06-25-2009, 11:57 AM

Quote:

Originally Posted by MILOT

I just bought a fujita sri and run it since 2 days, and wondering how it can be dangerous to run it with the stock ecu... ?
im not feeling "safe" now since i heard that!

if i put 94oct gaz in it for now it will help ???

91 octane will do,short ram, cold air intakes are safe with stock ecu. Full bolt ons like header and exhaust with intake will run just right.

***Phalanx*** · 06-25-2009, 11:59 AM

If it was running dangerously lean, Hondata would have said so. You dont need to be worried.

MILOT · 06-25-2009, 12:01 PM

well i hope! i just bought it dam, if i would know id buy another one!

***JEA86*** · 06-25-2009, 12:02 PM

I really wanna see some results with tuning on the DIY intakes and the New AEM cold air

***Phalanx*** · 06-25-2009, 12:02 PM

Quote:

Originally Posted by MILOT

but hondata said that the fujita is running lean with the stock maf...

let me bold the key word in my post...

Quote:

If it was running dangerously lean, Hondata would have said so. You dont need to be worried.

MILOT · 06-25-2009, 12:03 PM

yea i know i saw ur post after i wrote mine ;p

MILOT · 06-25-2009, 12:04 PM

but putting in it 94oct gas would help doesnt it?

***w00t692*** · 06-25-2009, 12:45 PM

It's still not a good intake to use without MAP based calibration.

loco-b · 06-25-2009, 01:31 PM

I just installed mine last night. I haven't noticed anything but an increased sound and air flow at higher end RPM.

Would a leaner running motor be noticeable? I know for a fact that if it was running dangerously lean i would probably know. But is this something that would make me go, "whoa wait a minute here, something is wrong"

Its the only mod i have so far.

***JEA86*** · 06-25-2009, 01:40 PM

^^ only a A/F ratio meter will be able to tell you if your running lean or rich.

redclown · 06-25-2009, 05:27 PM

The part of run lean has kept me away from the fujita.

06-25-2009, 11:59 AM	#3 (permalink)
*Phalanx* VIP Member Join Date: Aug 2007 Location: Danvers, MA Age: 26 Posts: 17,065 Chris iTrader: 60 / 100%	If it was running dangerously lean, Hondata would have said so. You dont need to be worried. __________________ 2008 Supercharged Si - Traded 2008 Volkswagen GTI - Current 2008 Subaru STI - Current

06-25-2009, 12:01 PM	#4 (permalink)
MILOT Senior Member Join Date: Oct 2008 Location: Canada / Québec Age: 22 Posts: 102 iTrader: 0 / 0%	well i hope! i just bought it dam, if i would know id buy another one! Last edited by MILOT; 06-25-2009 at 12:02 PM.

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06-25-2009, 12:02 PM	#5 (permalink)
*JEA86* Si-Onara Join Date: Jul 2007 Location: Glen Daniel WV Age: 24 Posts: 5,006 Jeremy iTrader: 83 / 100%	I really wanna see some results with tuning on the DIY intakes and the New AEM cold air

06-25-2009, 12:03 PM	#7 (permalink)
MILOT Senior Member Join Date: Oct 2008 Location: Canada / Québec Age: 22 Posts: 102 iTrader: 0 / 0%	yea i know i saw ur post after i wrote mine ;p

06-25-2009, 12:04 PM	#8 (permalink)
MILOT Senior Member Join Date: Oct 2008 Location: Canada / Québec Age: 22 Posts: 102 iTrader: 0 / 0%	but putting in it 94oct gas would help doesnt it?

06-25-2009, 12:45 PM	#9 (permalink)
*w00t692* VIP Member Join Date: Jun 2008 Age: 24 Posts: 3,313 iTrader: 1 / 100%	It's still not a good intake to use without MAP based calibration.

06-25-2009, 01:31 PM	#10 (permalink)
loco-b Junior Member Join Date: Jun 2009 Location: Milwaukee Posts: 26 iTrader: 1 / 100%	I just installed mine last night. I haven't noticed anything but an increased sound and air flow at higher end RPM. Would a leaner running motor be noticeable? I know for a fact that if it was running dangerously lean i would probably know. But is this something that would make me go, "whoa wait a minute here, something is wrong" Its the only mod i have so far.

06-25-2009, 01:40 PM	#11 (permalink)
*JEA86* Si-Onara Join Date: Jul 2007 Location: Glen Daniel WV Age: 24 Posts: 5,006 Jeremy iTrader: 83 / 100%	^^ only a A/F ratio meter will be able to tell you if your running lean or rich.

06-25-2009, 05:27 PM	#12 (permalink)
redclown Senior Member Join Date: Apr 2008 Location: Oregon Posts: 896 iTrader: 0 / 0%	The part of run lean has kept me away from the fujita.