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Old 17-03-2019, 03:35 AM
jondee86 jondee86 is offline
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Join Date: Dec 2015
Location: New Zealand
Posts: 78
Question Re: Flickering blue light ?

Changed the 04b to a 0.50 nozzle and the flowmeter count now
follows IDC (+/-). However MAT is not being controlled so well as
with the previous "choked" W/M delivery. I put this down to the
fact that with the smaller nozzle delivery went immediately to near
maximum output, and remained at that level as IDC increased.

I think that this put more mix into the intake ducting at initiation
and helped reduce the temperature of the heat soaked intake
ducting. Now the system initiates at a lower flow rate and ramps
up, so that it takes a bit longer to overcome the effects of heat
soak. I have only done a couple of short low gear pulls so far
that are inconclusive.

Tomorrow I will find a place where I can do a longer 4th gear pull
and see if the MAT goes up and then starts to reduce once the
intake ducting has been exposed to the spray for a few seconds.

Cheers... jondee86

Last edited by jondee86; 17-03-2019 at 08:48 AM. Reason: After thoughts...
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