Underdrive waterpump pulley that fits with stock-sized main pulley?
#1
****** of disaster
Thread Starter
iTrader: (1)
Join Date: Aug 2001
Location: Santa Monica, CA
Posts: 1,115
Likes: 0
Received 0 Likes
on
0 Posts
Underdrive waterpump pulley that fits with stock-sized main pulley?
Just as the title says, I'm looking for a 2nd gen underdrive waterpump pulley that will fit with a stock sized main pulley (in this case the Racing Beat). I can't use the Mazdacomp underdrive waterpump pulley as it's too big to fit with the stock sized main, and I can't use the Mazdacomp small main pulley as I need powersteering and the ps pulley won't bolt to it (that was a mouthful).
Any ideas?
Any ideas?
#5
****** of disaster
Thread Starter
iTrader: (1)
Join Date: Aug 2001
Location: Santa Monica, CA
Posts: 1,115
Likes: 0
Received 0 Likes
on
0 Posts
Will investigate the MR2 pump, wasn't aware that it was electric!
#7
****** of disaster
Thread Starter
iTrader: (1)
Join Date: Aug 2001
Location: Santa Monica, CA
Posts: 1,115
Likes: 0
Received 0 Likes
on
0 Posts
Wow that is pretty tiny looking. I'm guessing you could probably vary the PS output by regulating the voltage to it as well.
Thanks alot for this, I'll definitely be investigating it!
Thanks alot for this, I'll definitely be investigating it!
Trending Topics
#9
Senior Member
IIRC the newer BMWs are all running electric water pumps.
I dont knwo a part number though, but will see if I can get a part number if I remember Thursday at the shop.
I dont knwo a part number though, but will see if I can get a part number if I remember Thursday at the shop.
#10
Moderator
iTrader: (3)
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,801
Received 2,575 Likes
on
1,830 Posts
mazda 3's and 5's run an electric ps pump.
bmw has an electric water pump? thats scary....
bmw has an electric water pump? thats scary....
#15
underdrive waterpump pulley
ended up with a racingbeat main pulley. powersteering bolts right on and a mazdatricks underdrive water pump pulley that i had machined down 1/8" to give a1/4" ssmaller d.i.a. than new. will let you know how it workes next week
#17
underdrivepulley
pulleys worked fine granted it was not to hot this weekend . I am runing at lone pine this weekend its normalley hot and a 21/2mile track should let me know if it will keep the temps low. send me email i will give you my ph# as i live in whittier
Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
09-16-18 07:16 PM
04, fc3s, fd, mazda, mazdacomp, mazdatricks, pulley, pump, rx7, rx8, slow, underdrive, underdrvive, water, waterpump