6 injector fuse / resistor selection

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Mx73
MegaSquirt Newbie
Posts: 29
Joined: Fri Apr 24, 2009 5:29 pm
Location: chicago illinois

6 injector fuse / resistor selection

Post by Mx73 »

I have a inline 6, 6 low impedence 440cc injectors. so 2 x 3 batch fire, on the diagram i have shows 2 x 2 injectors, with 2 5amp fuses and 1 2amp fuse, should i use the same configuration or increase the fuse amperage since im running 6 injectors? how should i run this

also what resistor?
1986 toyota cressida
5m-gte 2.8 L6
MS-2 3.57 edis 6,
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: 6 injector fuse / resistor selection

Post by Matt Cramer »

Depends on whether you are using current limiting resistors or PWM current limiting. What board version do you have?
Mx73
MegaSquirt Newbie
Posts: 29
Joined: Fri Apr 24, 2009 5:29 pm
Location: chicago illinois

Re: 6 injector fuse / resistor selection

Post by Mx73 »

v3.57 ms-2
1986 toyota cressida
5m-gte 2.8 L6
MS-2 3.57 edis 6,
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: 6 injector fuse / resistor selection

Post by Matt Cramer »

A V3.57 will let you either use resistors or PWM current limiting. I'd go PWM first without resistors.
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