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Re: Manifold change

Posted: Tue Jun 07, 2016 9:11 pm
by v8slrtorana
Yes your correct.
I remember having the bubble trace on and it was in the 100kpa field at idle.
No im confused

Re: Manifold change

Posted: Tue Jun 07, 2016 9:13 pm
by Dylan
Was that in the idle spark table or the main spark table? Would assume it would match up anyway.

Re: Manifold change

Posted: Tue Jun 07, 2016 9:24 pm
by v8slrtorana
Can confirm, it was both

Re: Manifold change

Posted: Tue Jun 07, 2016 9:28 pm
by Dylan
I don't use bubble tracing my self, few times I have has been on VE table anyway. logs show expected data id be happy if it was mine.

Re: Manifold change

Posted: Wed Jun 08, 2016 8:15 am
by TdracerTd
Just a couple of basic things that come to mind. Other than the wideband reading does the car run okay? Also, when you calibrated your wideband, did you remove the sensor from the exhaust? Not doing so could cause the calibration to be out.

Re: Manifold change

Posted: Wed Jun 08, 2016 9:23 am
by Holden202T
yep as tdracer said, that was one of my thoughts.

Re: Manifold change

Posted: Wed Jun 08, 2016 9:12 pm
by v8slrtorana
Hi guys.
Yeh motor actually runs and starts better then with the active manifold.
Plugs have lost most of their colour which suggests its got no fuel.
Manifold come off last night, confirmed no mechanical issues.
Will put it back together tomorrow after work.

Re: Manifold change

Posted: Thu Jun 09, 2016 7:53 am
by Holden202T
i'd suggest just start changing the tune and see, if you can get it to correct AFR's and the ve table looks ok then its probably right, but if you have massive dips or rises it might indicate something is wrong!