OBX Race Header
Hello.
I have see a OBX Race header for Honda jazz L15a 2007 and i have a Honda jazz L13A 2006. You think i can mount it to my Jazz ? Thank you. |
I would think so, the only diffrence is the internals of the engine. the headers should fit with no problem, unless they are USDM version..
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I would just contact OX and ask them directly...
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Thank you. :D
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Can somebody check or give me some light about the header issue. I took the car to have a custom pipe made to try out the car without th muffler. Being under the car I told the guy at the shop that the next thing that I wiil do to better the performance will be a header, and he told me not to because the fit already has a header (not a big ugly maniful) and he told me to look and it is true , it has a 4 into 1 header, so I belive that the power gains will not be as in former hondas or nissans that when you put a header in them you could feel the defference right away. please some technical help here.
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Exhaust header 4-1 from Obx fits great on my L13A (from Italy)...
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You have see good results, more HP and see a Fuel consumption decrease(more low) ?
You must put a O2 simulator ? Or on the L13a we have only one A/F sensor ? |
So what is the review.
Originally Posted by alf74
Exhaust header 4-1 from Obx fits great on my L13A (from Italy)...
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Originally Posted by vbo
You have see good results, more HP and see a Fuel consumption decrease(more low) ?
You must put a O2 simulator ? Or on the L13a we have only one A/F sensor ? I have panel air filter, 4-1 obx headers, sporting cat, without central silencer... and mechanical O2 simulator on the second lambda (of course). I'll let you know about fuel consumption in 500-600 km The first impression is that the car accelerates better at every rpm and reaches the red line very quick, but I'm afraid I should adjust the air/fuel ratio... I think It's become a bit lean... |
Okay, thank you. :D
The mecanical o2 sim from OBX ? I think yes (come a bit lean). My actual fuel consumption is same you 500-600km, but without Race Header and Filter. |
Is the stock header 4-1
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This is the O2 simulator I bought. It works perfectly....
http://cgi.ebay.com/ebaymotors/ws/eB...%3AMERFB%3AIID For every question about OBX products I asked Alex. He's very kind alex.hom@sbcglobal.net I like these headers a lot.... their price is very honest and their quality great. Anyway I think I'll build a circuit for tmap sensor to adjust fuel ratio.... |
Hello alf74,
How are your Jazz with/and OBX after 1 year(same) ? :D you have buy the o2 mechanical sim at alex hom ? |
I'm really satisfied.... after 1 year
I upgraded the car with air filter kit (home made), apexi air fuel controller, double exhaust, light crank pulley ecc.. ecc.. You can found o2 mechanical on ebay easily..... for 5-6 $ |
For intake, you had put a pipe for take fresh air and a K&N panel or a pipe with custom CAI ?
Good gain ? the fuel consuption is less or more ? Pulley are good ? what vendor ? You have really maked gain with apexi ? I have ear this make only change the MAP sensor value and can make a lot HP loss. |
I should take some pictures to show you the work. I used a universal air filter and inox steel pipe 60mm
Fuel consumption is less. I use a LPG system. With 20-22 I run 450 km... Crank pulley is from Summit 龍穎國際產*有限公司 When you configure apexi you have to know when and what modify of your tmap.... Hp losses? My car is a missile!!!! |
:o)
Thank you, yes pics please ! :D Stock, i found it's a missile. With mods..... :eek: |
Yes, pics please my euro-friend.
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