Stock Map Sensor Cal

by **Victorgarage** on Mon Feb 22, 2021 3:23 pm

hello guys can you guys help me on calibration for stock Map sensor
mine reading at 40kpa on idle
what you guys reading?
please help.. thanks
the sensor is DENSO 22027AA510

by **Stephen Dean** on Mon Feb 22, 2021 4:35 pm

Hi,

That is in the region that I would expect one of these engines to idle at stock. The data that I have from a number of these vehicles shows a 1000rpm idle results in an idle MAP of 38~42 kPaA.

by **Victorgarage** on Mon Feb 22, 2021 5:26 pm

i attached last map and log
what im experiencing is.. the shift up are so late
at light throttle it shift up at 3500rpm.. it makes the shifting feels rough
also happens in Full Throttle... the shifting up is like there is delay, I can feel the car pushed forward when the gear actually engaged.
and second one is when gear down with paddle shift, the blip throttle is not present like we have with stock ecu
will this need a separate tune in the M1?
can we do it with the package?
thanks

by **Victorgarage** on Tue Feb 23, 2021 3:46 pm

dean do you ever have a miss read the air mass translation>?
because compared to my rom flash data the voltage and the translation are different with the stock map
please confirm

by **stevieturbo** on Sun Feb 28, 2021 8:14 am

get a Mityvac and test it.

Do not guess a calibration.

by **Victorgarage** on Sun Feb 28, 2021 1:44 pm

stevieturbo wrote:get a Mityvac and test it.

Do not guess a calibration.

Did you do that on your FT86 ?
I thought that the entire calibration inside the package are solid.
Also my maf and iat calibration is not right i think.
Mpg rate on my dash are completely super rich.

by **Stephen Dean** on Mon Mar 01, 2021 11:35 am

If the standard sensors are used, along with the correct calibrations, then the base setup in the Toyota 86 Packages is correct for a stock engine. We have not had any reports for the calibrations supplied not matching up with the standard vehicle.

The mileage on the dash will need to be calibrated on each vehicle as the Toyota 86 Fuel Flow Scale can vary with different vehicles.

by **Victorgarage** on Mon Mar 01, 2021 11:24 pm

SDean wrote:If the standard sensors are used, along with the correct calibrations, then the base setup in the Toyota 86 Packages is correct for a stock engine. We have not had any reports for the calibrations supplied not matching up with the standard vehicle.

The mileage on the dash will need to be calibrated on each vehicle as the Toyota 86 Fuel Flow Scale can vary with different vehicles.

Thanks dean.
How to calibrate the dash ?

Stock Map Sensor Cal

Stock Map Sensor Cal

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