I was wondering if the 1989 turbo sunbird 7749 ran the injectors in the same as the 1990 grand am8707 for a while but I'm looking at the wiring diagrams and found that #2 and #4 injectors are switched. I didn't see this before, I had some quiet time today :-) The 707 on a quad-4 has a duel batch fire type thing and in the diagram for 707 injector order is 1-4, 3-2 where 749 is 1-2, 3-4 and the sy/ty code59 bin I'm filling in only has one colmn for injector batt volt offset where 707 stock aydx bin has 2 columns, 1 for double fire and 1 for single fire. If 749 with code59 is bin is single batch I guess it won't matter?? Or I have to make an injector wire extension. No prob to just wire it up but I would like to know how it's goin to work more than anything. As always I REALLY appreciate everyone's help!!!
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