Best EFI System for Big Block Chevy- 1200hp+
#21
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Joined: Nov 2004
Posts: 922
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From: Lago Vista TX
#22
Are you trying to build 1100-1200 pump gas engine? Or race gas high compression? Big chief heads or standard port? Thanks Eric
#24
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Joined: Jan 2006
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From: St. Pete Beach, FL
I'd like to see a 665-674" Dart 20 or SR20 engine with a tunnel ram. Should be good for at least 1000hp on pump gas in a boat I'm pretty sure.
#27
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One thing I am trying learn more about is the compression ratio I need for this build, should be less than 10 or 9.5 for a procharged engine making about 8-10 boost.
#29
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Joined: Oct 2013
Posts: 2,888
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From: SF Bay Area
On a on a side note, would the brain trust here recommend using the Holley pump in the kit or upgrading to a Mallory, aero motive, etc?
#30
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Joined: Nov 2004
Posts: 922
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From: Lago Vista TX
I used to order a lot from Summit but they have a store in Texas now so I have to pay sales tax which makes Jegs cheaper..
FYI.. I'm running an Aeromotive Marine Eliminator pump.. I see they just came out with a new brushless line that may be worth looking in to ...
Last edited by Boatally Insane; 11-30-2017 at 03:15 PM.



