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-   -   Which ratio FMU? (https://www.homemadeturbo.com/engine-management-10/ratio-fmu-12615/)

Dan-O 11-30-2003 08:27 AM

Which ratio FMU?
 
I'm starting to piece together the parts I need for my daIly driven no track use D15 T3 turbo 'rex and I want to use an FMU because of the ease of install and set-up. This is my first turbo project so I'm using the K.I.S.S. principal.
I've read over the FAQs and searched around but I can't seem to find the info on how to determine what ratio FMU to use. I figured a 8:1 was OK, or is a 10:1 safer or too rich?
I'm only going to be running 6 lbs of boost so I'm not going crazy with high $$ parts this time. :)
Thanks for the info!


hotrex 12-01-2003 12:09 AM

Re:Which ratio FMU?
 
most people roll with the 12:1 but i would use the 10:1

greddycrx 12-04-2003 06:57 PM

Re:Which ratio FMU?
 
12:1 or 10:1

Dan-O 12-05-2003 05:39 PM

Re:Which ratio FMU?
 
Thanks.
12:1 is on the way along with a bunch of other gear I need.
Now all I need is a Saab T3 and an IC.
Dan-O


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