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Old Jan 8, 2007 | 09:26 PM
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jade79's Avatar
jade79
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Mass-Flo EFI

Anyone have any experience with the Mass-Flo aftermarket EFI? It seems like a nice setup, that uses Ford EEC-IV electronics along with an LS1 maf, 1000cfm throttle body and Victor jr intake. Just looking for some feedback from those who have (or knows someone who has) this setup. Thanks.
 
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Old Jan 9, 2007 | 12:05 AM
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Would work well for a Mustang, not sure about torque for a truck.
 
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Old Jan 9, 2007 | 08:46 PM
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"Would work well for a Mustang, not sure about torque for a truck."
Thats one of the issues I was concerned with. I've always stayed away from single plane large runner intakes when used with a carb on the street, but the Mass-Flo website says that since it's a now a dry intake and computer controlled, it isn't as much of an issue. I understand the longer runners of a mustang or F series EFI intake would make more torque, but after reading all the "positive" write ups on the website and magazine articles, I figured I'd try to get the straight scoop from those who are familiar with it and not trying to sell one.
 
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Old Jan 9, 2007 | 09:39 PM
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Well, 1000cfm is a bit much for a basically stock small cubic in engine. The 5.0 Mustang flows about 585 stock.
The short runners will kill low-end torque needed for a heavy vehicle I would think. I would use a truck Performer manifold if you are keeping the rpm below 5500.
 
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