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AVCR wierd issue

Coxy_

By Coxy_,
in Engines & Forced Induction

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Guest two.06l

Guest two.06l

Posted
Posted
I see now why I don't have that problem because I have the injector duty wire hooked up instead of rpm.  It's one or the other and since I was concerned about runnning out of injector head room I chose that one.  The unit needs rpm input to do the gear based learning, I think that's how it works.

correct!

Coxy_ Collaborator

Coxy_

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hahaha dude you got a small ****n head...where as I got a big ****n head......dont think it will fit !!! :P  

I want to get my own one anyways....plus I got a mate who has a few motorbike helmets I can borrow....as long as its a full face helmet it should be right eh ?

haha i thought that might be the case..

Yeah any bike helmet would be good enough :D

Coxy_ Collaborator

Coxy_

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thanks! :(

Yeah i dont know what it is - Im thinking of turning off the learn mode and running for a while without it.. Does it still boost and hold fine on yours? any bad spiking from it?

One other thing I noticed which may or may not make a difference is that one of the hoses (i think still connected - the one that bleeds off air) has a doughnut shaped piece of metal inside the hose that looks like its supposed to restrict the flow of air or something? The hole in it is very small, alot smaller than the width of the hose - have you got the same thing?

Abo Bob Grand Master

Abo Bob

Posted
Posted

I don't have this restrictor or whatever it is.

I am getting spikes for 2 reasons. One my solenoid is all the way over the other side of the car with a ridiculous amount of hose back to the other side.

Two, I haven't gotten around to tuning the spike out. I think I know how to but just haven't done it yet.

  • 3 weeks later...
Coxy_ Collaborator

Coxy_

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Hey!!!! I think Ive fixed all the problems I had!! - Adam you were right it was definitely the tune :cheers:

I sat down and read the whole manual for the first time, I wish I did before!

:chairshot

It turns out there was some settings that I should have had adjusted but didnt know:

1. The N/E Point for the RPM was monitoring from 3000 - 6500 RPM, and the car winds out to about 6600-6700 before the gear change - so after 6500 it wasnt monitoring the boost anymore! thats why it was going crazy... I set it to monitor 3500 - 7000 and it doesnt spike anymore

2. The Feedback speed I suspect wasnt set fast enough.. it was on 3 - I set it to 5 and I already instead of spiking to 1.28 bar it wont go over .90 - i dont know if the speed being too fast can cause any damage so i dont want to turn it up too much

Plus the car wasnt hitting .90 very quickly - it would only start to hit that boost at very high RPM - in the manual it also told me that 4 Speed A/T cars need to have the gear setting for 5th set to 1... I put that down and now the car hits .90 alot earlier and stays there - no spiking at all!

very happy now! :uh-huh: :uh-huh: :uh-huh:

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