water pump drive vs electric pump

Steve Grady · 03-09-2024, 12:04 PM

The Moroso part number 97252 is the larger drive pulley for the electric motor that is 28% faster.

Quote:

Originally Posted by Mark Yacavone

When I used the belt drive pumps, I would order the larger overdrive pulley.
Moroso or Mr. G ?
Turns the pump faster. Of course it uses up more juice.

Dave Gantz · 03-09-2024, 01:56 PM

Quote:

Originally Posted by Steve Grady

The Moroso part number 97252 is the larger drive pulley for the electric motor that is 28% faster.

Drag racers... can't leave anything alone!!!! lol!

GTX JOHN · 03-11-2024, 03:53 AM

14 teeth opposed to 10 as I seem to recall.

goinbroke2 · 03-11-2024, 02:37 PM

Thanks for all the replies guys, I'm getting a pump drive from a local S/SS racer. Maybe down the road I'll try an electric pump but I still think it would look silly having a "race" electric pump on a 302 2bbl, LOL!!!!

T Ames · 03-15-2024, 07:58 PM

Following up Curtis's post above regarding those good quality 4 post drive motors. Installed one, and it works great. It's about 6 oz. heavier than the current replacement Moroso motor. In my application with a well used water pump, overdrive pulley, and "dry", the 4 post unit draws about 3 Amps vs. the Moroso's 3.5 Amps (roughly 3 yrs. of use).

novassdude · 03-26-2024, 10:34 AM

I don't know if any one is using them on class cars but I am switching to a Davies Craig remote mount water pump. A huge weight savings and they cool some very high HP drag and drive cars.

JP1738 · 03-26-2024, 02:59 PM

Quote:

Originally Posted by goinbroke2

Thanks for all the replies guys, I'm getting a pump drive from a local S/SS racer. Maybe down the road I'll try an electric pump but I still think it would look silly having a "race" electric pump on a 302 2bbl, LOL!!!!

I'm with you, but I already had one as a spare for my super gas car so I used it on my 305 station wagon. Busted off a smooth -.19 12.80 with a race water pump lol. And the one I have is a CSR I bought new for like $130.

goinbroke2 · 03-26-2024, 08:34 PM

Double post

goinbroke2 · 03-26-2024, 08:48 PM

I got the pump drive all installed and then to wire it, decided to run a 30A in line fuse and a relay to power the pump and the electric fan. Both on or both off, not sure if I'll like that but there it is.

Relay on right shock tower,

03-11-2024, 03:53 AM	#3
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,743 Likes: 2,838 Liked 2,517 Times in 701 Posts	Re: water pump drive vs electric pump 14 teeth opposed to 10 as I seem to recall. __________________ John Irving 741 Stock 741 Super Stock

03-11-2024, 02:37 PM	#4
goinbroke2 Senior Member Join Date: Mar 2002 Location: NS CANADA Posts: 902 Likes: 1,725 Liked 405 Times in 158 Posts	Re: water pump drive vs electric pump Thanks for all the replies guys, I'm getting a pump drive from a local S/SS racer. Maybe down the road I'll try an electric pump but I still think it would look silly having a "race" electric pump on a 302 2bbl, LOL!!!!

03-15-2024, 07:58 PM	#5
T Ames Member Join Date: Jan 2009 Location: the Brazos Valley of TX Posts: 114 Likes: 164 Liked 125 Times in 33 Posts	Re: water pump drive vs electric pump Following up Curtis's post above regarding those good quality 4 post drive motors. Installed one, and it works great. It's about 6 oz. heavier than the current replacement Moroso motor. In my application with a well used water pump, overdrive pulley, and "dry", the 4 post unit draws about 3 Amps vs. the Moroso's 3.5 Amps (roughly 3 yrs. of use).

03-26-2024, 10:34 AM	#6
novassdude Senior Member Join Date: Mar 2002 Location: usa Posts: 752 Likes: 204 Liked 136 Times in 49 Posts	Re: water pump drive vs electric pump I don't know if any one is using them on class cars but I am switching to a Davies Craig remote mount water pump. A huge weight savings and they cool some very high HP drag and drive cars.

03-26-2024, 08:34 PM	#8
goinbroke2 Senior Member Join Date: Mar 2002 Location: NS CANADA Posts: 902 Likes: 1,725 Liked 405 Times in 158 Posts	Re: water pump drive vs electric pump Double post Last edited by goinbroke2; 04-09-2024 at 04:18 PM.

03-26-2024, 08:48 PM	#9
goinbroke2 Senior Member Join Date: Mar 2002 Location: NS CANADA Posts: 902 Likes: 1,725 Liked 405 Times in 158 Posts	Re: water pump drive vs electric pump I got the pump drive all installed and then to wire it, decided to run a 30A in line fuse and a relay to power the pump and the electric fan. Both on or both off, not sure if I'll like that but there it is. Relay on right shock tower, Attached Thumbnails