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Asking About: Mustang Accel 19LB Fuel Injectors EV1/Jetronic



I just put these on my 88 speed density 5.0 and it runs horribly, these are the stock lbs right? Why would it run so poorly with the same pound injectors it feels like it's struggling under low load like its backfireing almost but I'm not sure if that's because of the injectors or if it's something els. Any advice/input woul be be very helpful if it sounds like something els besides the injectors to anybody Id be great fil for the help
from Gainesville |

These are considered factory style replacements, so if you had 19lb's in there before, this should not be the issue. One area of concern that I would check first is in the process of installation, if a vacuum leak could have developed whether it be from a broken hose, ill fitting gasket, etc. I would also get a fuel pressure gauge on it and see where your fuel pressure is.
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  • Mustang Accel 19LB Fuel Injectors EV1/Jetronic
    Accel 19LB Fuel Injectors EV1/Jetronic
    5 stars (2) $299.99
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