Buschur Racing double pumpers.
Any word on the new fittings helping out at all?
When do you expect this new setup to be available to the public? I am in the process of changing fuel systems for my new setup and am considering doing this over the external pump option if it is able to support the 1kwhp as mentioned. Please keep us updated as i want to purchase soon. Thanks.
Aaron
Aaron
I just got our first fuel rail in yesterday. It was sent to check fitment. There was a mistake made in the machining so we have to make a change to it. This is the last piece of the puzzle needed to finish the fuel system. It has taken much longer than I expected it to take to get this done.
The normal double pumper has already proven to flow enough for 9.0's at 159.6 mph, that's more fuel than most people are going to need and on a 1200 cc injector.
The normal double pumper has already proven to flow enough for 9.0's at 159.6 mph, that's more fuel than most people are going to need and on a 1200 cc injector.
i gotta say man.. after seeing both the FB kit & buschurs kit next to each other, there is no question which is assembled & thought out better.
we'll be installing the BR double pumper here this week...i hope.
we'll be installing the BR double pumper here this week...i hope.
Nice, That's what I like to hear...I'll be putting one in soon too..hehe
Does anybody know of an aftermarket in line fuel filter I can use instead of the Buschur filter?
I'm getting a lean studder at cruising rpm's , so I think my filter might be getting clogged.
Just trying to find a filter locally, Thanks !!
I'm getting a lean studder at cruising rpm's , so I think my filter might be getting clogged.
Just trying to find a filter locally, Thanks !!
I've been having problems starting my brand new buschur 2.3L motor, head, cams, etc.. We installed these and I bought them around ~7-8 months ago.. They were just sitting in my garage never used or opened..
I think this might be the problem.. David, can I prime the pumps in the car by running 12v to the pumps? I would assume I could just fill the gas all the way full or close to full and run the 12v directly to the pump switch? Please let me know.. We can't hear the pumps come on at all and the car wants to start.. but won't . Thanks
I think this might be the problem.. David, can I prime the pumps in the car by running 12v to the pumps? I would assume I could just fill the gas all the way full or close to full and run the 12v directly to the pump switch? Please let me know.. We can't hear the pumps come on at all and the car wants to start.. but won't . Thanks
How accurate are the hob switch? (psi wise?) Would it possible that I have a bad hob switch? My 1200cc max IDC @ 30psi is right around ~80% on pump gas.
I manually primed my second fuel pump and I can hear it working.
Im just not sure it its working when Im boosting 20psi+. I know you somebody posted putting LED light when the second pump kicks in but I can't find that post.
I manually primed my second fuel pump and I can hear it working.
Im just not sure it its working when Im boosting 20psi+. I know you somebody posted putting LED light when the second pump kicks in but I can't find that post.
Last edited by evovin; Aug 2, 2009 at 07:34 PM.
How accurate are the hob switch? (psi wise?) Would it possible that I have a bad hob switch? My 1200cc max IDC @ 30psi is right around ~80% on pump gas.
I manually primed my second fuel pump and I can hear it working.
Im just not sure it its working when Im boosting 20psi+. I know you somebody posted putting LED light when the second pump kicks in but I can't find that post.
I manually primed my second fuel pump and I can hear it working.
Im just not sure it its working when Im boosting 20psi+. I know you somebody posted putting LED light when the second pump kicks in but I can't find that post.

A friends car that I've tuned with almost exact setup as mine but 1000cc injectors runs between 80 and 90% @ 31psi and a Buschur 37r turbo kit.
We've both had hobb's switch failures in the past for reference, but with the hobb's switches working this is what our duty cycles are.
I would see if you can test the point when the Hobbs is kicking on to be sure. It's typically noticable when logging as the AFR's get a little richer from the surge from the second pump coming on. Looking at AEM logs, both Hobbs switches mentioned above kick on between 6 and 7psi, which is what they were advertised to do.
I've been having problems starting my brand new buschur 2.3L motor, head, cams, etc.. We installed these and I bought them around ~7-8 months ago.. They were just sitting in my garage never used or opened..
I think this might be the problem.. David, can I prime the pumps in the car by running 12v to the pumps? I would assume I could just fill the gas all the way full or close to full and run the 12v directly to the pump switch? Please let me know.. We can't hear the pumps come on at all and the car wants to start.. but won't . Thanks
I think this might be the problem.. David, can I prime the pumps in the car by running 12v to the pumps? I would assume I could just fill the gas all the way full or close to full and run the 12v directly to the pump switch? Please let me know.. We can't hear the pumps come on at all and the car wants to start.. but won't . Thanks



