Injector Upgrade?
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Elder User
Joined: Dec 2002
Posts: 793
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From: SoFla
Injector Upgrade?
If I tweak my rig, 96 FSB 5.8l EFI, say with some aftermarket heads, do I need to swap out the fuel injectors, as a rule. I understand the heads may fiddle with my ECM, so, if I do one mod, the heads, then is it a domino effect: injectors, plug wires, etc....? wouldn't upgraded injectors need an fule pressure guage of some sort?
