new high performance water pump
Thread Starter
Launching!
Joined: Jan 2008
Posts: 238
Likes: 0
From: AUSTRALIA
new high performance water pump Hi has any body used the evans ls1/ls6 water pump and found better cooling benefits. they claim that it flows 20% more than oem , there web site is www.evanscooling.com .thanks feedback is appreciated.
Hi has any body used the evans ls1/ls6 water pump and found better cooling benefits. they claim that it flows 20% more than oem , there web site is www.evanscooling.com .thanks feedback is appreciated.
It has been around for awhile. Never tried one!
I run a bigger radiator and a standard size crank pulley. Don't have any cooling problems, yet.
Thread Starter
Launching!
Joined: Jan 2008
Posts: 238
Likes: 0
From: AUSTRALIA
thanks for reply, my problem is that we have replaced the original radiator with a larger one, made it tripple flow but on our first dyno run we made 940hp. if we had to run a consecutive run the temperature would be way to high. I would have to let it cool down. car is a gto pontiac engine is a 403 ci warhawk block with et ls7 heads we used the ls1 pump that i previously had.A vortec ysi supercharger with custom intercooler was used still at tuning stage with belt slipping issues, ill post dyno run . my first priority is cooling issues any thoughts.
Last edited by hawkls7; Oct 23, 2008 at 09:08 AM.
thanks for reply, my problem is that we have replaced the original radiator with a larger one, made it tripple flow but on our first dyno run we made 940hp. if we had to run a consecutive run the temperature would be way to high. I would have to let it cool down. car is a gto pontiac engine is a 403 ci warhawk block with et ls7 heads we used the ls1 pump that i previously had.A vortec ysi supercharger with custom intercooler was used still at tuning stage with belt slipping issues, ill post dyno run . my first priority is cooling issues any thoughts.
Here is the Edelbrock part number:
Two-Piece Pump for GM Gen III & IV LS (3/4" pilot shaft) 8896
* Fits 1997-2007 GM Gen III LS1 and Gen IV LS2 engines with 2004 & later two-piece Thermostat (GM PN 12581594). Has 3/4" ball/ball bearing. Dimension from block surface to hub: 6" (Replacement Cartridge for Edelbrock GM Gen III & IV LS water pump #8897)
Last edited by Deeavi; Mar 2, 2008 at 10:15 AM.
Just for follow up on the Edelbrock water pump, as I am interested in one also. I emailed Edelbrock, and one of their sales/techs said the New LSX water pump should be available in two months.
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
edelbrocks pump 
Evans pump Use the Evans pump with correct size pulley for your application. Leave the stat out. The pump will flow enough coolant for a thousand plus horsepower.
The Evans pump is designed for increased flow but also more equal bank to bank flow than the stock pumps. We had tests run of these pumps (Evans, stock LS1, Meziere electric) during development of the Darton MID sleeves for the LS engines. The stock pump flow to the right bank decreases noticeably past 5,500 rpm.
Steve
The Evans pump is designed for increased flow but also more equal bank to bank flow than the stock pumps. We had tests run of these pumps (Evans, stock LS1, Meziere electric) during development of the Darton MID sleeves for the LS engines. The stock pump flow to the right bank decreases noticeably past 5,500 rpm.
Steve
Hi has any body used the evans ls1/ls6 water pump and found better cooling benefits. they claim that it flows 20% more than oem , there web site is www.evanscooling.com .thanks feedback is appreciated.
__________________
Steve Demirjian
Race Engine Development
Oceanside, Ca.
760-630-0450
web: www.raceenginedevelopment.com/
e-mail: race-engine-development@***.net
Steve Demirjian
Race Engine Development
Oceanside, Ca.
760-630-0450
web: www.raceenginedevelopment.com/
e-mail: race-engine-development@***.net
