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- Engine Management (https://www.homemadeturbo.com/engine-management-10/)

- - fmu (https://www.homemadeturbo.com/engine-management-10/fmu-40748/)

projekz

Jun 6, 2005 01:24 PM

fmu

how do you know a fmu is 12:1. does it say on the disc inside the fmu? or anywhere on it? thanks in advanve.

Sikocivic

Jun 6, 2005 07:50 PM

Re: fmu

I have a Vortech FMU and a bunch of discs for it and none of them are marked. :(

ghettoturbo

Jun 6, 2005 07:54 PM

Re: fmu

if you have a fuel pressure gauge you can check it that way...i dont know about markings or whatever...try calling vortech

imadouche

Jun 7, 2005 08:23 PM

Re: fmu

Quote:

Originally Posted by Sikocivic

I have a Vortech FMU and a bunch of discs for it and none of them are marked. :(

They should have different diameters

The disk inside of the fmu when you bought it is 3.62 which is 12:1

It should come with 3 others 2.72, 2.47, 2.22. which are 10:1, 8:1, 6:1

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