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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: Dec 2000 Posts: 506 Shop Shark | | Shop Shark Joined: Dec 2000 Posts: 506 | Anyone had any experience with the Carter P4740 electric fuel pump?
"Drugs are money, money is power, power is security." - Kent Heiner
Nedrow population 2212
Carbon footprint family of 2/11 tonnes of CO2/yr
| | | | | Joined: Aug 2007 Posts: 1,859 Grumpy old guy playing with trucks, cars, and boats | | Grumpy old guy playing with trucks, cars, and boats Joined: Aug 2007 Posts: 1,859 | P4740 or P4070? cant find a P4740, however I have used the P4070, used a few of them. You will need a pressure regulator depending on which carb you have. They will feed up to about 400-450hp, then you need to go bigger. I did get one bad one that leaked, however it had been sitting on my shelf for about 3 years so I couldnt return it.
The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me
| | | | | Joined: Dec 2000 Posts: 506 Shop Shark | | Shop Shark Joined: Dec 2000 Posts: 506 | Yep, P4070, thank you. I'm tired of erratic fuel pressure with the stock mechanical pump. I use a Holley/Webber progressive and they recommend this Carter P4070. I don't like the rubber insulators that come in the box, maybe I'll make up something that works better and a heat shield.
"Drugs are money, money is power, power is security." - Kent Heiner
Nedrow population 2212
Carbon footprint family of 2/11 tonnes of CO2/yr
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