MicroSquirt.com read only forum (Jan.15,2018)

Edited:

Here is table for 4 stroke engine. It indigates how duty cycle can be 100% even when pulsewith is lower that 25,4ms.


1/min 1/sec 1 round in ms 720deg
1000 16,6667 0,0600 60,00 120,00
1100 18,3333 0,0545 54,55 109,09
1200 20,0000 0,0500 50,00 100,00
1300 21,6667 0,0462 46,15 92,31
1400 23 ...

Problem is not iat temp, sensor is located right after intercooler in chargepipe under front bumber. Sensor reading is ~25c when problem is on (it was close of throttle body and i have to move it farer because readings was like 40 -50c).
I use Sierra Cosworth´s iat sensor what it "ceramic" (no ...

We need to know what you are running in order to answer the questions regarding the high bin value. Fill out this list properly:

Main board: v 1.01 / 2.00 / 3.00
Processor: MS-I (908) / MS-II (9S12)
Firmware: MS-I / MSnS-Extra / MS-II / ???
MegaTune build: 2.25 build ???


The last warmup value is ...

Hi.
I can´t get after start e go on over 71c temps. Engine starts and stalls right avay. Lookin in real time dsp ase won´t go active over that temp.
And engine is runnin lean that 30sec before hego corrects it (depend on iat air temp). So last ase pin 71c value doesn´t matter?

I tried to change ...