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-   -   Word of advice please on my T25 (https://www.miataturbo.net/diy-turbo-discussion-14/word-advice-please-my-t25-69861/)

firefaux 02-01-2013 02:57 PM

my question is: if i have the fmu, would i need the MSD ignition controller?

SJP0tato 02-01-2013 03:28 PM


Originally Posted by firefaux (Post 974364)
my question is: if i have the fmu, would i need the MSD ignition controller?

They're meant for two different things.

The FMU adds more fuel under boost.
The MSD retards the ignition timing under boost.

sixshooter 02-01-2013 04:43 PM

1 Attachment(s)

Originally Posted by My92 (Post 959022)
The MSD retards the ignition timing under boost.

It looks like something retarded is going to be under boost.

And he didn't answer my very important question about the FMU.

https://www.miataturbo.net/attachmen...ine=1359755016

firefaux 02-01-2013 08:44 PM


Originally Posted by SJP0tato (Post 974377)
They're meant for two different things.

The FMU adds more fuel under boost.
The MSD retards the ignition timing under boost.

thank you good sir.

firefaux 02-01-2013 10:19 PM

would i have to get the msd ignition kit for the miata specifically?


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