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View Full Version : AEM vs Holly dominator fuel injection



Geoff442
11-15-2016, 03:19 PM
Hi. I'm new to this forum, I am going to be installing sequential fuel injection on my Oldsmobile 455, I would like to know what is a good system to use AEM 508 or Holly Dominator. I'm trying to avoid any should haves by not buying the right one, any info would be much appreciated.