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I have a 383 stroker with a Holley sniper EFI. On one of our Seattle hot days it was around 95 and I was driving on the freeway. MAT/F went up to 160 to 165 degrees. I think that I vapor locked, but not sure.
AFR dropped to 30 to 40 before dying. Confirmed fuel psi was around 20 when it would not start. Unfortunately, I did not check the gas cap for fuel tank pressure. I have a rail mounted fuel pump, mounted next to the transfer case on the rail.
I sprayed the fuel lines down with a water bottle and it started right up.
Talking to one mechanic, he said get rid of the vapor separator and just T the vent into the filler neck.
My cab smells a little like gas and I’ve confirmed the vent line is not routed outside the rig, which explains the slight fuel smell.
Thoughts? Keep the vapor separator or T the vent into the filler neck? Still need to verify my gas cap is vented.
I have a 383 stroker with a Holley sniper EFI. On one of our Seattle hot days it was around 95 and I was driving on the freeway. MAT/F went up to 160 to 165 degrees. I think that I vapor locked, but not sure.
AFR dropped to 30 to 40 before dying. Confirmed fuel psi was around 20 when it would not start. Unfortunately, I did not check the gas cap for fuel tank pressure. I have a rail mounted fuel pump, mounted next to the transfer case on the rail.
I sprayed the fuel lines down with a water bottle and it started right up.
Talking to one mechanic, he said get rid of the vapor separator and just T the vent into the filler neck.
My cab smells a little like gas and I’ve confirmed the vent line is not routed outside the rig, which explains the slight fuel smell.
Thoughts? Keep the vapor separator or T the vent into the filler neck? Still need to verify my gas cap is vented.