Any MegaSquirt systems up and working yet??
05-04-2005, 06:04 AM
#41
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hmm thats interesteing, I think im going to buy new injector pigtails instead of hacking the harness any more than I have to, where did you get RPM signal?
and did you have any problems getting timming down without the maf in place?
and did you have any problems getting timming down without the maf in place?
05-04-2005, 07:32 AM
#42
Originally Posted by 69firebird
hmm thats interesteing, I think im going to buy new injector pigtails instead of hacking the harness any more than I have to, where did you get RPM signal?
and did you have any problems getting timming down without the maf in place?
and did you have any problems getting timming down without the maf in place?
Well, its only 8 wires that can be reconnected, the reason I did it like that, is the 12v side is already wired/fused, and its much cleaner.
As for the rpm signal, I cut/spliced and soldered the rpm lead into the Tach lead.
Ryan
05-04-2005, 10:02 AM
#44
not sure of your question. i am using each injector output to control 4 injectors. i picked 2 on each bank and on oposite ends of the fuel feed. we are using the alternating fire mode so each set of 4 fires at a diferent time. all 8 at once was prety loud.
it really is as easy is ryan is saying.
on the tach lead. in the trucks you find it behind the cluster, it is the white wire. not sure where you find it in the cars.
it really is as easy is ryan is saying.
on the tach lead. in the trucks you find it behind the cluster, it is the white wire. not sure where you find it in the cars.
05-04-2005, 10:20 AM
#45
Originally Posted by smokinHawk
where is the tac lead? color of wire?
Parish are you using both injector controllers on MS to control the two injector banks on the engine?
or how are you doing it?
Parish are you using both injector controllers on MS to control the two injector banks on the engine?
or how are you doing it?
white #10 wire... do a search on Tach and shiftlight installs... its the same wire.. that'll get you more info then you need
as far as the injector wiring, theres a couple ways to do it.. all of the ways i would do it keep the +12v going to them as it does now. the only change is the grouping of the neg side of the injectors...
one way, is to group them bank to bank.... like older EFI systems did
the other way is to group them in 2 pairs of 4 based on the firing order (1-8-7-2-6-5-4-3).... but i dont think that really matters that much.
