Fuel 1974 Mustang 2 Cutting Out

[Darren olmsted]

i have a 1974 mustang it had been sittting flushed fuel lines put filter in new gas got running took it out a few times now she gets to 4mph and just bogs out ,i changed fuel pump still does same thing any ideas?

 

[MustangIIMatt]

If it's been sitting, rebuild the carb.

 

[Darren olmsted]

rebuilt carb flushed lines seems pump wont keep up so added a 4psi pump i had inline seem to be ok Question now is what pumps are yall runnng?

 

[MustangIIMatt]

https://www.msdperformance.com/products/fuel_systems/atomic_efi/atomic_efi_tbi/parts/2225

I'm running that, but my car is fuel injected.

If you have the 2.3 or 2.8, a stock replacement pump will be fine, just try to find a brand other than Airtex. If it has had a V8 swap, Jegs and Summit both have "house brand" pumps that are a step up from stock that won't hurt a stock engine while supporting future upgrades.

 

[jozsefsz]

Holley Red. No matter how long it sits or how cold it is, it starts.

 

[Darren olmsted]

guess thats the next step took out today and shes still stumbleing after prolonged foot in the floor

 

[Darren olmsted]

pulled tank and it was ugly so stripped tank will be sealing it replacing sending unit and wil give her another try

 

[Darren olmsted]

that did it shes running better now