Aftermarket Intake + Bog Issues - Read Here - Page 17 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Sargy · 09-11-2012, 03:38 PM

Quote:

Originally Posted by R2RO

I had that jerk coming from the engine as soon as i installed the injen short ram.
I disconnected the MAF Sensor and started back up the engine.
Then Reconnected the MAF Sensor and started back up the car.
And after i ran the car for 4 mins under 2000rpm so the ECU could Accept the new intake and not jerk anymore.
I restarted the car 4 times and ran it and the check engine light came out, and the car stopped jerking and ran way better.

I took his advice and enhanced it to my preference and did it with confidence.

stock btw.

2forme · 09-24-2012, 04:36 PM

Hey everyone, time for me to update.

I've installed the aFe Takeda system on my car. No bogging or jerking. I'll be doing a head to head comparison this week with dynos and graphs and other pretty statistical things between the AIRAID and the aFe system. Stay tuned!

Mike86 · 11-12-2012, 06:59 PM

I got my injen intake 2 days ago and im completly stock and as soon as i drove off it started bogging but mostly around 4000 rpm!! I have 9000 kms on odo and never had a problem or a cel!! I can hardly accelerate if i go past 15-20% throttle. I took it off to make sure everything was well installed and i noticed that the welds where the map goes are sticking out on the inside of intake not much but but enough so you can see and feel it! I was wondering if people that had the bog issue cheked to see if it was all nice and smooth in there intake!! Im gonna polish it tomorow and remove the small bumps to see if it changes anything i will keep you posted! I cant imagine a bump right beside the map would be too much of a good thing! I also tried the above steps many ecu resets and nothing seems to work! If anyone has some insight on this it would be greatly appreciated!!

Mike86 · 11-12-2012, 08:48 PM

Just changed intake back to stock and all my problems dissapeared which kinda sucks!!

2forme · 11-12-2012, 09:48 PM

Quote:

Originally Posted by Mike86

Just changed intake back to stock and all my problems dissapeared which kinda sucks!!

Yea, apparently some cars don't like certain intakes.

Foobar · 11-12-2012, 10:12 PM

Quote:

Originally Posted by 2forme

Yea, apparently some cars don't like certain intakes.

Yep, my car had bogging with both the AIRAID and the AFe/Takeda.

An ECUTek tune fixed both of em for me.

2forme · 11-12-2012, 10:31 PM

Quote:

Originally Posted by Foobar

Yep, my car had bogging with both the AIRAID and the AFe/Takeda.

An ECUTek tune fixed both of em for me.

Yip, mine had it with AIRAID, but not Takeda. I'm going to be testing another shortly

empower-auto · 11-12-2012, 10:34 PM

I'm pretty sad at the lack of good engineering being displayed for intakes on our car here.

People are being sold a product that is supposed to be "bolt-on" horsepower but instead a massive number of people have to tune their car to run them at all.

That's grossly unacceptable.

2forme · 11-12-2012, 11:19 PM

Quote:

Originally Posted by empower-auto

I'm pretty sad at the lack of good engineering being displayed for intakes on our car here.

People are being sold a product that is supposed to be "bolt-on" horsepower but instead a massive number of people have to tune their car to run them at all.

That's grossly unacceptable.

I completely agree, and how some have handled it is atrocious. Blaming other vendors, deleting posts, denial, etc.

But in such a transparent community, everything becomes clear and those practices won't last very long.

Spartan65 · 11-12-2012, 11:22 PM

No tune needed here.

Mike86 · 11-12-2012, 11:54 PM

Quote:

Originally Posted by 2forme

Yip, mine had it with AIRAID, but not Takeda. I'm going to be testing another shortly

Did you try the injen?

2forme · 11-13-2012, 12:14 AM

Quote:

Originally Posted by Mike86

Did you try the injen?

No, I'm only really interested in cold air intakes.

mnsayer · 11-13-2012, 04:16 AM

I had installed an Injen intake and for the first week had no issues, then i started experiencing some bogging at low RPMs. I refitted the stock intake and all is well. My car is not tuned, but has Motiv Concepts Test Pipe and Fujitsubo exhaust, but these are not effecting the car with the stock intake.

Waiting to see if there are any solutions…

Visconti · 11-13-2012, 04:25 AM

Quote:

Originally Posted by mnsayer

I had installed an Injen intake and for the first week had no issues, then i started experiencing some bogging at low RPMs. I refitted the stock intake and all is well. My car is not tuned, but has Motiv Concepts Test Pipe and Fujitsubo exhaust, but these are not effecting the car with the stock intake.

Waiting to see if there are any solutions…

Only solution is a flash.. or go back to stock like you did

John

View Poll Results: Are you experiencing the same problem?
Yes - I have an aftermarket intake only.	14	9.21%
Yes - I have an aftermarket intake and a tune.	15	9.87%
Yes - I'm all stock.	11	7.24%
No - I have an aftermarket intake only.	43	28.29%
No - I have an aftermarket intake and a tune.	3	1.97%
No - I'm all stock.	66	43.42%
Voters: 152. You may not vote on this poll

11-12-2012, 10:34 PM	#232
empower-auto Kouki-Monster Join Date: May 2012 Drives: 2013 Scion FR-S Location: Saskatoon, SK Posts: 1,137 Thanks: 11 Thanked 562 Times in 261 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	I'm pretty sad at the lack of good engineering being displayed for intakes on our car here. People are being sold a product that is supposed to be "bolt-on" horsepower but instead a massive number of people have to tune their car to run them at all. That's grossly unacceptable. __________________ Rich Anderson EMPOWER AUTO

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11-12-2012, 06:59 PM	#227
Mike86 Senior Member Join Date: Nov 2012 Drives: Scion frs Location: Montreal Posts: 105 Thanks: 253 Thanked 13 Times in 13 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	I got my injen intake 2 days ago and im completly stock and as soon as i drove off it started bogging but mostly around 4000 rpm!! I have 9000 kms on odo and never had a problem or a cel!! I can hardly accelerate if i go past 15-20% throttle. I took it off to make sure everything was well installed and i noticed that the welds where the map goes are sticking out on the inside of intake not much but but enough so you can see and feel it! I was wondering if people that had the bog issue cheked to see if it was all nice and smooth in there intake!! Im gonna polish it tomorow and remove the small bumps to see if it changes anything i will keep you posted! I cant imagine a bump right beside the map would be too much of a good thing! I also tried the above steps many ecu resets and nothing seems to work! If anyone has some insight on this it would be greatly appreciated!!

11-12-2012, 08:48 PM	#228
Mike86 Senior Member Join Date: Nov 2012 Drives: Scion frs Location: Montreal Posts: 105 Thanks: 253 Thanked 13 Times in 13 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Just changed intake back to stock and all my problems dissapeared which kinda sucks!!

11-13-2012, 04:16 AM	#237
mnsayer Senior Member Join Date: May 2012 Drives: LexusGS,Lotus Exige S240,LexusLX570 Location: Kuwait Posts: 116 Thanks: 129 Thanked 39 Times in 20 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	I had installed an Injen intake and for the first week had no issues, then i started experiencing some bogging at low RPMs. I refitted the stock intake and all is well. My car is not tuned, but has Motiv Concepts Test Pipe and Fujitsubo exhaust, but these are not effecting the car with the stock intake. Waiting to see if there are any solutions…

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