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11-24-2015, 05:01 PM
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#1 |
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VIP Member
Join Date: Dec 2001
Location: phoenix
Posts: 1,486
Likes: 66
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Re: Bypass fuel pressure regulator systems
I have the Magna Fuel system on a super stock car. It is a jetted return from reg back to tank. I think a .035 jet into a -4 line to tank. What I noticed with my fuel pressure gauge is that the pressure stayed the same throughout the run with less needle bounce also. Cant say any ET gain.
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11-26-2015, 12:05 PM
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#2 |
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VIP Member
Join Date: Dec 2002
Location: Lower Dakota territory
Posts: 1,180
Likes: 1,074
Liked 799 Times in 236 Posts
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Re: Bypass fuel pressure regulator systems
When I put the bypass on, the fuel pressure was a bit more stable. Didn't see any performance improvement but the pump is noticeably cooler. Make sure to extend the bypass line in the tank so it's covered by fuel and isn't aerating the fuel in the tank when it dumps back in.
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