inj. question

For discussing how to choose sensors and create a wiring harness for all Bowling and Grippo versions of the MegaSquirt® EFI controller.
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Payko0o
MegaSquirt Newbie
Posts: 21
Joined: Fri Feb 04, 2011 12:50 pm

inj. question

Post by Payko0o »

hey guys i new to mega squirt i only have one issue so far

on the eternal diag.
it shows 4 injectors controlled by two wires comeing from the ecu

now is that correct
or isnt there supposed to be :
one v+ to all 4 injectors and then 4 wiers on te each inj ?

thanks in ahead of time
trakkies
Super Squirter
Posts: 1162
Joined: Tue Dec 30, 2008 3:06 am
Location: SW London, UK

Re: inj. question

Post by trakkies »

Payko0o wrote:hey guys i new to mega squirt i only have one issue so far

on the eternal diag.
it shows 4 injectors controlled by two wires comeing from the ecu

now is that correct
or isnt there supposed to be :
one v+ to all 4 injectors and then 4 wiers on te each inj ?

thanks in ahead of time
There are two drive circuits which can be configured to fire together or alternately. These ground the injectors. Only one +12v feed is requited to all. If you want control of all 4 injectors individually (sequential) you'll need a different version of MS. But there's no advantage in this for most engines.
Dave P, London UK.
Rover V-8
MSII V3
EDIS
Tech Edge Wideband
Payko0o
MegaSquirt Newbie
Posts: 21
Joined: Fri Feb 04, 2011 12:50 pm

Re: inj. question

Post by Payko0o »

ok so ecentially two injectors will fire at the same time ..

soo ur saying follow the diag and it should work ill give it a try thanks
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