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oldcorollas
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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003

Re: Hottest 4ag headers

Thu, 10 November 2005 03:15

shinybluesteel wrote on Thu, 10 November 2005 12:59

look pretty good, i have seen nicer.

cant see the reason for all the swoopy pipes though, they aren't equal bend.

the oxy sensor in one primary would seriously block flow, and an oxygen sensor is totally useless in a racing car anyway. i dont even know if they are very useful in a street car, must compare my fuel economy with someone who has one.

some of the swoopy pipes look equal length. in fact they all look equal length.
the reason for the swoopiness is to get a longer primary pipe length within the engine bay.... it's easier to get 1 pipe under the car than 4 Shocked

O2 sensor... wideband...AFR targetting. narrow band do give better fuel economy if you are cruisig at part throttle for a long time. definitely.

then again, mine never had to correct more than about 5% due to the god tune i did Razz

so at most i would get 5% better economy..

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