Megasquirt Support Forum (MSEXTRA)

Hi ! im having problems.. my engine crack but never starts... its was working, the last thing I did was raise the pressure of fuel, changing req_fuel accord the new injectors flow... The engine start, it goes off and nothing more..
I test the coil, i have spark!, idk what can be..
Thanks everyone.

First - how accurate are the temperature readings? They look a bit warm for wintertime, but plausible if you're in a garage or in the tropics.

Does your ignition timing look correct while cranking?

Any reason you're using 3.2.4 firmware? Consider upgrading to the latest, 3.4.2, while you're just getting started. Less to re-tune later.

Matt Cramer wrote:First - how accurate are the temperature readings? They look a bit warm for wintertime, but plausible if you're in a garage or in the tropics.

Does your ignition timing look correct while cranking?

Any reason you're using 3.2.4 firmware? Consider upgrading to the latest, 3.4.2, while you're just getting started. Less to re-tune later.

I'm from Argentina so here is summer!, Well, i Will update to the lastest fw, there is a posibility of get a bug when i change the injectors flow? Thanks !!

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Was looking at your datalog and PW of the injectors is in seconds and not in msec
Maybe something wrong in the req fuel calculation ??