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> The best location for an electric water pump SBC V8 conversion, The best location for an electric water pump SBC V8 conversion
BRAVE_HELIOS
post Apr 22 2017, 10:06 AM
Post #1


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Hey all,

Inching closer to going electric on my V8 conversion car. Right now; going through the process of cleaning out radiator and water passages/block with ThermoCure, then Prestone citric acid flush. Assuming I get a really clean system but not fix the run hot situation; I will go electric. Where is the best place to mount the electric pump? It would seem that the easiest way to go in my case is with this:

http://www.jegs.com/i/JEGS-Performance-Pro.../50930/10002/-1

Attached Image

It a 50 GPM unit that should bolt right up to the Renegade remote water pump housing already in place in my car on the lower left hand side of the engine... that is assuming there is enough clearance between the water pump and the firewall.

Would this work? I have heard stories going back and forth about mounting the pump by the radiator or by the engine.
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BRAVE_HELIOS   The best location for an electric water pump SBC V8 conversion   Apr 22 2017, 10:06 AM
BRAVE_HELIOS   Some pictures of my current setup...   Apr 22 2017, 11:02 AM
914GT   Best location is the lowest point in the cooling s...   Apr 22 2017, 12:53 PM
BRAVE_HELIOS   Best location is the lowest point in the cooling ...   Apr 22 2017, 01:38 PM
BRAVE_HELIOS   As a side note... I just took the car for a short ...   Apr 22 2017, 02:13 PM
BRAVE_HELIOS   These custom fabricated cars... you sometimes just...   Apr 22 2017, 03:25 PM
Mike Bellis   I have heard of those electric pumps bottoming out...   Apr 22 2017, 03:39 PM
Andyrew   I have heard of those electric pumps bottoming ou...   Apr 22 2017, 04:25 PM
BRAVE_HELIOS   [quote name='Mike Bellis' post='2478349' date='Ap...   Apr 22 2017, 04:44 PM
Andyrew   [quote name='Mike Bellis' post='2478349' date='A...   Apr 22 2017, 05:29 PM
BRAVE_HELIOS   [quote name='BRAVE_HELIOS' post='2478367' date='A...   Apr 22 2017, 05:33 PM
bulitt   Lots of threads on this topic...   Apr 22 2017, 04:40 PM
BRAVE_HELIOS   Lots of threads on this topic... Oh yes; I kn...   Apr 22 2017, 04:46 PM
914GT   An expansion tank and overflow tank are different ...   Apr 22 2017, 05:10 PM
BRAVE_HELIOS   An expansion tank and overflow tank are different...   Apr 22 2017, 05:22 PM
Andyrew   Seems like it was designed to be used as a replace...   Apr 22 2017, 05:46 PM
BIGKAT_83   I hope you have the hose from the header tank goin...   Apr 22 2017, 05:47 PM
BRAVE_HELIOS   I hope you have the hose from the header tank goi...   Apr 22 2017, 06:10 PM
BRAVE_HELIOS   [quote name='BIGKAT_83' post='2478382' date='Apr ...   Apr 22 2017, 06:23 PM
914GT   It's not clear to me where the radiator pressu...   Apr 22 2017, 05:51 PM
BRAVE_HELIOS   It's not clear to me where the radiator press...   Apr 22 2017, 06:15 PM
914GT   I never thought the restrictor washer was necessar...   Apr 22 2017, 07:00 PM
BRAVE_HELIOS   I never thought the restrictor washer was necessa...   Apr 22 2017, 07:19 PM
BRAVE_HELIOS   I never thought the restrictor washer was necessa...   Apr 24 2017, 11:42 AM
dyckster   if you want to see how efficient your rad/air inle...   Apr 22 2017, 10:04 PM
914GT   If you can measure the air temp in front of the ra...   Apr 24 2017, 02:36 PM
jmmotorsports   i am useing a 55gph mexaire pumpin my ls1 car they...   Apr 24 2017, 07:19 PM
cali914   I had a small block 427 in my v8 Porsche and had t...   Apr 25 2017, 08:27 AM
BRAVE_HELIOS   I had a small block 427 in my v8 Porsche and had ...   Apr 25 2017, 08:41 AM
Andyrew   Best place is by the engine feeding the inlet to t...   Apr 25 2017, 10:06 AM
914GT   I've used 3/4" I.D. steel pipe under the ...   Apr 25 2017, 10:42 AM
BRAVE_HELIOS   I've used 3/4" I.D. steel pipe under the...   Apr 25 2017, 11:22 AM
914GT   For water pump location I prefer below the engine ...   Apr 25 2017, 11:59 AM
BRAVE_HELIOS   For water pump location I prefer below the engine...   Apr 25 2017, 12:30 PM
914GT   Personally I don't use back flush kits as they...   Apr 25 2017, 12:48 PM
BRAVE_HELIOS   Personally I don't use back flush kits as the...   Apr 25 2017, 01:01 PM
3liter914-6   Just a couple of things. Electric pumps flow le...   Apr 25 2017, 04:51 PM
BRAVE_HELIOS   Just a couple of things. Electric pumps flow l...   Apr 25 2017, 05:08 PM
BRAVE_HELIOS   Just a couple of things. Electric pumps flow [...   Apr 26 2017, 08:23 AM
914GT   You can check timing by relocating the timing mark...   Apr 25 2017, 06:02 PM
BRAVE_HELIOS   You can check timing by relocating the timing mar...   Apr 25 2017, 07:21 PM
914GT   Here's the timing mark setup on my engine. The...   Apr 25 2017, 08:10 PM
BRAVE_HELIOS   Here's the timing mark setup on my engine. Th...   Apr 26 2017, 08:55 AM
914GT   Right, one of those things that would be done with...   Apr 26 2017, 10:06 AM
burton73   Just wondering. The picture of your SBC with a Ded...   Apr 26 2017, 11:45 AM
914GT   The Dedenbear remote pump on my conversion has per...   Apr 26 2017, 01:00 PM
dwillouby   Glad I saw this! I am going to order this pump...   Apr 27 2017, 06:33 AM
BIGKAT_83   Glad I saw this! I am going to order this pum...   Apr 27 2017, 06:46 AM
burton73   Thanks for the lead on Davies Craig pump I looked ...   Apr 27 2017, 10:50 AM
dwillouby   Ordered the Jegs pump today. Will see what happens...   Apr 28 2017, 01:25 PM
BRAVE_HELIOS   Ordered the Jegs pump today. Will see what happen...   Apr 28 2017, 02:07 PM
Andyrew   I highly recommend the LCD controller for the davi...   Apr 28 2017, 01:50 PM
dwillouby   Basically It will be less reworking of my system a...   Apr 28 2017, 02:21 PM
BRAVE_HELIOS   Basically It will be less reworking of my system ...   Apr 28 2017, 02:29 PM
BRAVE_HELIOS   An update... Today, I had a chance to drive the ca...   May 3 2017, 08:26 PM
BRAVE_HELIOS   Any one have insight to the running hot when drivi...   May 4 2017, 11:10 AM
914GT   If you're spilling out that much coolant it wo...   May 4 2017, 11:43 AM
BRAVE_HELIOS   If you're spilling out that much coolant it w...   May 4 2017, 12:26 PM
Andyrew   If you're spilling out that much coolant it ...   May 4 2017, 03:44 PM
914GT   The most common is probably one similar to this. T...   May 4 2017, 01:37 PM
burton73   The most common is probably one similar to this. ...   May 4 2017, 01:59 PM
BRAVE_HELIOS   The most common is probably one similar to this. ...   May 4 2017, 07:34 PM
914GT   That I don't know. The listing says it came of...   May 4 2017, 02:05 PM
BRAVE_HELIOS   Someone needs to explain this to me. The tanks in ...   May 4 2017, 08:48 PM
914GT   On what you call a two-port expansion tank, one si...   May 4 2017, 09:57 PM
Andyrew   2 port tanks dont constantly purge the trapped air...   May 4 2017, 09:58 PM
BRAVE_HELIOS   2 port tanks dont constantly purge the trapped ai...   May 4 2017, 10:12 PM
Andyrew   2 port tanks dont constantly purge the trapped a...   May 5 2017, 08:51 AM
914GT   I don't know anything about the Passat tank an...   May 5 2017, 07:45 AM
BRAVE_HELIOS   I don't know anything about the Passat tank a...   May 5 2017, 08:16 AM
914GT   It looks like it is essentially in parallel with t...   May 5 2017, 08:40 AM
Andyrew   To me it would be unnecessary to have the line g...   May 5 2017, 08:55 AM
914GT   That sound's like a good design especially whe...   May 5 2017, 09:17 AM
BRAVE_HELIOS   That sound's like a good design especially wh...   May 5 2017, 10:42 AM
Andyrew   That sound's like a good design especially w...   May 5 2017, 10:52 AM
BRAVE_HELIOS   That sound's like a good design especially w...   May 5 2017, 11:17 AM
BRAVE_HELIOS   Was reading a Chevy forum about running hot issues...   May 5 2017, 11:25 AM
BRAVE_HELIOS   More reading about this. Other than going with an ...   May 5 2017, 03:21 PM
Andyrew   More reading about this. Other than going with an...   May 5 2017, 03:27 PM
Andyrew   Have you pressure tested your system yet?   May 5 2017, 03:31 PM
BRAVE_HELIOS   Have you pressure tested your system yet? I hav...   May 5 2017, 03:33 PM
3liter914-6   I have yet to perform a compression test oor leak...   May 6 2017, 09:55 PM
BRAVE_HELIOS   I have yet to perform a compression test oor lea...   May 7 2017, 09:57 PM
BRAVE_HELIOS   [quote name='3liter914-6' post='2483381' dat...   May 8 2017, 08:10 PM
burton73   You where saying decent temps of 180-200. You the...   May 6 2017, 11:00 PM
BRAVE_HELIOS   You where saying decent temps of 180-200. You th...   May 7 2017, 10:06 PM
Chris914n6   The gauge continues to read even after the engine...   May 11 2017, 01:36 AM
BRAVE_HELIOS   The gauge continues to read even after the engin...   May 11 2017, 08:39 AM
BRAVE_HELIOS   More good news... I rented a block tester/combusti...   May 9 2017, 06:32 PM
Chris914n6   You talking about this? It's a filler / air ca...   May 11 2017, 02:23 PM
dwillouby   Finally getting to work on the car. Work travel is...   May 22 2017, 09:08 AM
BRAVE_HELIOS   Finally getting to work on the car. Work travel i...   May 22 2017, 10:24 AM
dwillouby   Sure , No problem. I dont think there will be an ...   May 22 2017, 10:28 AM
BRAVE_HELIOS   Hey all, Happy Memorial Day! I think the car...   May 28 2017, 03:49 PM
Chris914n6   Funny you should say Crown Vic. I worked on a Gran...   May 28 2017, 04:21 PM
BRAVE_HELIOS   Funny you should say Crown Vic. I worked on a Gra...   May 28 2017, 04:31 PM
Chris914n6   I have 3x the airflow because I removed the hood ...   May 28 2017, 09:23 PM
BRAVE_HELIOS   I have 3x the airflow because I removed the hood...   May 29 2017, 01:05 PM
Andyrew   It makes sense in his case since the airflow needs...   May 29 2017, 01:50 PM
BRAVE_HELIOS   It was such a nice day; I decided to remove my bum...   May 29 2017, 02:28 PM
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