Charge temp table in real

[PhoB]

Hi, i was curious about this feature. First, its not clearly defined in help for me: "0% means IAT value, 100% means CLT value".
I was thinking: 0% value = 100% IAT+CLT fuel correction used , 100% value = 0% iat correction used, only CLT(warmup) correction used.

But today i just test it on hot car, cca 90deg clt(=0% clt correction) and heatsoaked 50deg IAT-open element,manifold mounted. Ambient temp 19degC.
After engine start, i simply rised charge temp value, AFR goes leaner. Exact opoosite i expet for a feature which may bandaid heatsoak.

So now i feel, that description really means, 100% chargetemp value = IAT temp uses CLT temp value and that make non sense isnt?

If so, how may i(we) use it against heatsoak?

[PhoB]

May i set it first(somehow) and add fuel in VE map to enrich back to target. Then it will start to work as it supposed to? But still kind of breakneck...

[Paulo11]

Like it´s written in the help. Charge temp means(in percentage) temp. between IAT and CLT, not the influence of IAT and warmup corrections.
For example:
IAT= 0°C
CLT= 100°C
Charge temp 0% = 0°C
Charge temp50% = 50°C
Charge temp100% = 100°C


Of course, if I understand it right

[daniel@post-haste.ca]

Seems to work backwards for me too, from what I've tested so far.