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5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
on a 5.0 89 mustang what size fuel pump is stock? and what should i go with if imma be running about 300 hp? 155 is stock if i remem correct. and if thats so i may go with 190.
yea it's 88. I just installed a 155 bbk only because the 255 I bought was broke in the package and i'd have to wait 4 days for another. Didn't feel like doing that when the gas tanks sitting on the ground.