New to Tuning - 3rd log. VY V6 NA no Mods (YET)

General Tuning Questions And Discussions
immortality
Posts: 3416
Joined: Thu Apr 09, 2009 12:31 pm
cars: VH, VN, VS, VX

Re: New to Tuning - 3rd log. VY V6 NA no Mods (YET)

Post by immortality »

When giving a bootful it's nice and rich and lot less likely to knock. It does point back to a sick injector possibly. I went through the same shit with our old VS, on that it was the lean cruise going way to lean and getting knock when applying a little load like going up an incline when cruising on the motorway, give it a boot and the problem went away. I went through multiple sets of leads and plugs, even coils before changing injectors and new O2 sensors. Once it was tuned up a bit it ran sweet (except for the slipping trans).
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