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

have msII v3 board 2.36abs firmware and msd 6al
engine is an aircooled type 1 vw engine.

engle 100 camshaft with nice vacuum signal.

without no load i have a nice idle speed of 980 rpm and a very stable map signal of around 55 to 63 kpa.
when turning on a/c unit engine stalls.
can i tune my ve ...

Have MsII v2.3abs firmware and v3 board with msd 6a

new discovery for me because i was attempting to tune with O2 at .45 v supposing this was stoichometric this educated guess is wrong for 107 and 108 Lobe separation angle cams.

turns out that i dissabled o2 correction and increased ve table until ...

Thats why im running rich to avoid any meltdown inside the engine

but to be fully clear, everything points that this engine likes
14:1 almost stoichometric on full throttle and in every shift gear it feels like somebody crashes behind i really feel the power of the engine but i have fear to leave ...

:D Megasquirt II running fine with msd 6a and v3 board and firmware 2.1 but....

on full throttle im running with .7~.8v on the narrow o2 sensor
but which kind of mixture likes the aircooled vw type 1 engine ?with lets say an engle 110 cam?and 108 Lobe center angle?
every thing points to .55v to ...

code variant

firmware inside the msquirt2 unit must match mtunecode variant just change the name by hand depending on your version