Performance Forced induction, intakes, exhausts, torque converters, transmissions, etc.

Which is the best Intake?

Thread Tools
 
Search this Thread
 
Old 05-30-08, 11:54 PM
  #16  
Kurtz
Lexus Fanatic
iTrader: (1)
 
Kurtz's Avatar
 
Join Date: Aug 2007
Location: NC
Posts: 7,810
Likes: 0
Received 14 Likes on 11 Posts
Default

Originally Posted by 07IS350
I have a fujita intake and its been great, no CEL issues and sounds great. Its also been dyno proven to increase hp, may not be a whole lot but it does increase hp. Usually thoght an intake will be more for sound and looks.
Ignoring for a moment that a dyno test with a car standing still with the hood open and fans blowing on it is the worst possible way to test power gains from a device intended to be used with the hood closed and the car moving...

Who has dyno proven it to add ANY power at all, apart from the people trying to sell it to you?
Old 06-03-08, 02:55 PM
  #17  
Sooner350
Driver School Candidate
 
Sooner350's Avatar
 
Join Date: Jun 2008
Location: OK
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default

The best intake is the one you make yourself. I built one for about $60 2 years ago. No problems whatsoever, and it made 10.8 whp (went from 250.2 to 261 even) on a DynoDynamics dyno, which are typically more conservative than a dynojet or mustang dyno. FYI: The hood was closed and a single fan was placed in front.
Sure you can spend $300 on F-Sport, LMS, Fujita and so on, but why? You rarely see the intake. It is just a tube with a filter on it. And homemade makes every bit as much power as others on the market.

Last edited by Sooner350; 06-03-08 at 02:58 PM.
Old 06-04-08, 04:31 PM
  #18  
07IS350
Pole Position
 
07IS350's Avatar
 
Join Date: Oct 2006
Location: California
Posts: 297
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by Kurtz
Ignoring for a moment that a dyno test with a car standing still with the hood open and fans blowing on it is the worst possible way to test power gains from a device intended to be used with the hood closed and the car moving...

Who has dyno proven it to add ANY power at all, apart from the people trying to sell it to you?
Good point . Then its settled, intakes are only for looks and sounds.
Old 06-04-08, 06:40 PM
  #19  
suicidesam
Lexus Test Driver
 
suicidesam's Avatar
 
Join Date: Dec 2007
Location: CA
Posts: 1,276
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by AKIS350
If i install a Fujita will the check engine light come up?
i've had my fujita installed for a good six months now and i still have no cel light...as for hp the only gains i got were 10 decibels more in sound under the hood.
Old 06-04-08, 09:28 PM
  #20  
Batmobile
Pole Position
iTrader: (2)
 
Batmobile's Avatar
 
Join Date: Nov 2005
Location: Pennsylvania
Posts: 3,155
Likes: 0
Received 4 Likes on 4 Posts
Default

i had a fujita intake at one point. now i have the joez.

there was nothing wrong with the fujita no cel...nothing. it was rated at the time to get 19 horses (by fujita)... and joez 5hp with a drop in filter... i think someone did a real dyno and got about 5hp on the fujita too but notice a loss of power on the low end...

the fujita does sound nicer...

but joez has been known to consistantly give you those gains... by many tests by members on this forum

main reason i got out of the fujita was that my Jun-tw strut bar didn't fit with the intake on... joez does though just fine...

intakes won't give our car's much of a gain at all unfortunately we don't have one of the SRT intakes that can tap the ECU

your stock intake is the best intake... get a drop in filter... probably would give you just as much ponies as any other

Originally Posted by 07IS350
Usually thoght an intake will be more for sound and looks.
silly boy... you've been mis-guided
Old 06-08-08, 12:31 PM
  #21  
07IS350
Pole Position
 
07IS350's Avatar
 
Join Date: Oct 2006
Location: California
Posts: 297
Likes: 0
Received 2 Likes on 2 Posts
Default

^^^
Like I said USUALLY, not always.
Old 06-08-08, 12:41 PM
  #22  
meefer
Lead Lap
iTrader: (8)
 
meefer's Avatar
 
Join Date: Jan 2007
Location: CA
Posts: 734
Likes: 0
Received 0 Likes on 0 Posts
Default

Have a Fujita, more than 20K miles on it, no issues whatsoever. It's more for the sound than anything else. You should probably pick on noise, not power gains unless you're planning on doing a lot of performance mods.
Old 06-11-08, 02:15 PM
  #23  
lobuxracer
Tech Info Resource

iTrader: (2)
 
lobuxracer's Avatar
 
Join Date: Jul 2006
Location: Georgia
Posts: 22,338
Received 3,990 Likes on 2,414 Posts
Default

Originally Posted by Batmobile
...silly boy... you've been mis-guided
Actually no, he hasn't. Not one of the intake manufacturers has shown any ISx50 to trap higher in the quarter mile. All these dynos don't mean crap. Too many variables are left to chance. I've seen a 10 hp variation over three runs, so a 5 hp increase isn't saying anything on a dyno.

The whole point of a performance mod is to make the car do something better. Engine mods are supposed to accelerate the car better. So far, no one has shown any intake to do this consistently better than stock.
Old 06-11-08, 03:58 PM
  #24  
APBT4Me
Pole Position
 
APBT4Me's Avatar
 
Join Date: Feb 2008
Location: Ca
Posts: 268
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by lobuxracer
Actually no, he hasn't. Not one of the intake manufacturers has shown any ISx50 to trap higher in the quarter mile. All these dynos don't mean crap. Too many variables are left to chance. I've seen a 10 hp variation over three runs, so a 5 hp increase isn't saying anything on a dyno.

The whole point of a performance mod is to make the car do something better. Engine mods are supposed to accelerate the car better. So far, no one has shown any intake to do this consistently better than stock.
very well put. i do feel a slight...very slight improvement over stock w/ my tanabe/joez+K&N combo but nothing worth mentioning and probably no more than a 1-2mhp trap improvement but then again i havent tracked my car so this is just my perception from driving it stock and then with the couple mods.
Old 07-05-08, 07:48 AM
  #25  
Scythe
Lead Lap
 
Scythe's Avatar
 
Join Date: Oct 2007
Location: New York
Posts: 617
Likes: 0
Received 0 Likes on 0 Posts
Default

what causes the CEL light to come up with some of these intakes? and which intakes cause it and which dont, i dont want to buy one and have to look at that stupid light again (just got rid of it with TPMS bomb after about 6 months)
Old 07-05-08, 08:06 AM
  #26  
ISabelle35
Driver School Candidate
 
ISabelle35's Avatar
 
Join Date: Jun 2008
Location: FL
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default

I did the K&N Typhoon intake. Installed it myself, no check engine lights, and sounds great. K&N garuntees 10 or 11 HP according to the paperwork but I have never tested it.
Old 07-05-08, 08:07 AM
  #27  
passnu2
Lexus Fanatic
iTrader: (33)
 
passnu2's Avatar
 
Join Date: Feb 2007
Location: .....
Posts: 13,958
Received 8 Likes on 8 Posts
Default

Originally Posted by 07IS350
Good point . Then its settled, intakes are only for looks and sounds.
you are correct
Old 07-05-08, 08:13 AM
  #28  
T-Rex06
Ho Motorsports
iTrader: (12)
 
T-Rex06's Avatar
 
Join Date: Apr 2006
Location: The Other Chinatown "626"
Posts: 1,313
Likes: 0
Received 15 Likes on 11 Posts
Default

I would say just keep your stock intake. Any intake that are out for our cars doesn't give you any kind of true performance gain besides the sound. You'll not feel the 5-10 hp gain (I'm being generous with the hp numbers here) from a 300 hp motor. If you must get one, I'd say try the K&N. It sounds pretty good at WOT. Good luck.

Terrance
Old 07-05-08, 10:54 AM
  #29  
Kurtz
Lexus Fanatic
iTrader: (1)
 
Kurtz's Avatar
 
Join Date: Aug 2007
Location: NC
Posts: 7,810
Likes: 0
Received 14 Likes on 11 Posts
Default

Originally Posted by ISabelle35
I did the K&N Typhoon intake. Installed it myself, no check engine lights, and sounds great. K&N garuntees 10 or 11 HP according to the paperwork but I have never tested it.
They might advertise 10 hp, but I doubt they guarantee 10 hp at the wheels...because simply put no intake for this car can add anywhere near that much. 5 on a great day.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
10lexISR6
RC - 1st Gen (2015-present)
34
06-26-19 07:16 PM
blkout250
IS - 3rd Gen (2014-present)
15
11-19-18 06:40 AM
Whitelex09
Performance
12
02-22-15 01:59 PM
AKIS350
Performance
61
10-01-08 08:48 PM
Bullskim
Performance
4
05-31-08 11:14 AM



Quick Reply: Which is the best Intake?



All times are GMT -7. The time now is 04:14 AM.