In-tank Fuel Pump upgrade???
11-17-2015, 05:23 PM
#1
Burning Brakes
Thread Starter
In-tank Fuel Pump upgrade???
Has anyone replaced the in-tank pump vs adding a second auxiliary pump setup? If so, which did you go with? I know the rear/trans has to be dropped in order to replace the pump, but could an off the shelf high flow pump be put in place of the stock in-tank one? Also, does anyone know a shop that has released or will sell an auxiliary pump setup? I've emailed/messaged a few, but haven't gotten a response.
11-21-2015, 05:52 PM
#3
I'm Batman..
Pro Mechanic
Member Since: Apr 2014
Location: Lehigh Acres FL
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All C7's making that kind of power are using custom addon fuel systems completely. Cant upgrade the stock system enough to support 1000hp that we have seen yet. All the shops doing the custom fuel systems setups don't really want to share the details on how they set theirs up either since they have to invest a lot of time and trial and error to get it right.
11-21-2015, 09:09 PM
#4
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If there was a good in tank replacement, everyone wouldn't be running two. Not even everyone has perfected the dual pump setup.
I am running a dual pump setup from Joe @ CPR in Arizona that works great. What I would love to see is an aftermarket HPFP that will flow a lot more fuel that the LT4 pump.
I am running a dual pump setup from Joe @ CPR in Arizona that works great. What I would love to see is an aftermarket HPFP that will flow a lot more fuel that the LT4 pump.
11-21-2015, 11:11 PM
#5
Supporting Vendor
If there was a good in tank replacement, everyone wouldn't be running two. Not even everyone has perfected the dual pump setup.
I am running a dual pump setup from Joe @ CPR in Arizona that works great. What I would love to see is an aftermarket HPFP that will flow a lot more fuel that the LT4 pump.
I am running a dual pump setup from Joe @ CPR in Arizona that works great. What I would love to see is an aftermarket HPFP that will flow a lot more fuel that the LT4 pump.
Thank you sir! We sell a system and I can walk anyone through install. I don't hide anything about it, it works and uses high quality parts
email my front sales guy any questions justin@cordesperformanceracing.com
The following 2 users liked this post by Cordes Performance Racing:
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11-23-2015, 02:14 PM
#6
Burning Brakes
Thread Starter
Thank you sir! We sell a system and I can walk anyone through install. I don't hide anything about it, it works and uses high quality parts email my front sales guy any questions justin@cordesperformanceracing.com
email my front sales guy any questions justin@cordesperformanceracing.com
09-23-2016, 08:32 PM
#7
Instructor
e 85
will it support full e 85 and 800 rwhp i have a 32% lobe on the cam and a modified hp pump my car is a zo6 c7 m7
Last edited by marc0779; 09-23-2016 at 09:02 PM. Reason: missing info
09-24-2016, 10:15 AM
#9
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Your low pressure side will be fine.
