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changing injectors


wrxboy97

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I have a v4 wrx with grey injectors,1s ecu, orange afm and vf22. This always confused me as it should have yellows. So I just changed to yellows and its blowing quite a bit of white smoke. So thought ecu might have been tuned/changed in japan to run greys. So ive also changed ecu to one that is tuned for yellows and it still smokes please help lol

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 evowrx said:
Check plugs see what they tell you after kicking it over with yellows.

agreed, I had a injector seal issue recently, 2 injectors had leaky seals, so leaky that my cylinder would fill up with fuel within minutes. Though the smoke coming from my exhaust was black, not white... I thought white smoke was water being turned into steam..

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on another note, Where would I source injector o-rings in canterbury? and when you say "injector seals" you are referring to the o-rings? and am i right in saying that theres 2 o-rings to each injector? one in the rail and another sitting high up on the injector?

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 Zach said:
on another note, Where would I source injector o-rings in canterbury? and when you say "injector seals" you are referring to the o-rings? and am i right in saying that theres 2 o-rings to each injector? one in the rail and another sitting high up on the injector?

If you have sample o-rings;

http://www.sealhouse.co.nz/contact-us-xidc90517.html

Or SIL Seal Imports,

http://www.zoomin.co.nz/nz/christchurch/sockburn/nga+mahi+road/29/-seal+imports+ltd+christchurch/

Make sure they know it's for fuel too.

Edited by Koom
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