Where to buy an Anti-pullover diaphram?

[Headhunter]

I had a 350 Holley on the vibration table for weeks and was amazed at how much fuel that could get through the pump with just vibration. I came up with the seal Joe tested and sold after trying many different ideas that had little to no effect. Right now I'm trying a foam plug made fron fuel cell foam that is showing more promise than the seal as it will also help at idle. Let people know how that works out when I get the carb back on the vibration table.

[7uptruckracer]

I Use an anti pullover squirter and drill a kill bleed in the metering block....

[RACEMAN]

I had a 350 Holley on the vibration table for weeks and was amazed at how much fuel that could get through the pump with just vibration. I came up with the seal Joe tested and sold after trying many different ideas that had little to no effect. Right now I'm trying a foam plug made fron fuel cell foam that is showing more promise than the seal as it will also help at idle. Let people know how that works out when I get the carb back on the vibration table.

Keep us up to date. Very interested in how this works out. Pics would be nice too.

[Headhunter]

I have been traveling and also the vibration table is down and waiting for a part. Nothing new to say. Now I used a section of foam from a old fuel cell and punched out a cylinder with a hole punch that was just smaller than the ID of the spring. I then cut it to height just so that wit the carburetor upside down and not sping on the dia. I had about 1/64in. gap. It did work on a motor but motor let go putting the car on the trailor so it has not been tested on the track. When I get the time and get the carb on the table and run some sweeps I can tell you better. This wont be until after Christmas at the least but feel free to try it. I never wanted to make money off the cure and will not be upset if anyone else wants to take this and run with it.