difference between s4 and s5 water pump and housing
#1
registered user
Thread Starter
iTrader: (1)
Join Date: Jan 2006
Location: San Diego
Posts: 2,469
Likes: 0
Received 0 Likes
on
0 Posts
difference between s4 and s5 water pump and housing
Whats the difference between the S4 and S5 turbo water pump and housing? I was going to order one brand new from mazdatrix at 200 and 250 dollars respectivley.
So the ? is can I save the money and use the S4 part, And still have the belts line up with my S5 pullys and accessories? Or do I need to get the S5 part?
On a side note, it the only difference between the NA and t2 housings the turbo coolant return line to the lower part of the pump housing? If so it would be easy to plumb that into the NA housing, or cut and weld the lower outet between the NA and Cosmo stock housing?
Thanks...
So the ? is can I save the money and use the S4 part, And still have the belts line up with my S5 pullys and accessories? Or do I need to get the S5 part?
On a side note, it the only difference between the NA and t2 housings the turbo coolant return line to the lower part of the pump housing? If so it would be easy to plumb that into the NA housing, or cut and weld the lower outet between the NA and Cosmo stock housing?
Thanks...
#4
Lives on the Forum
iTrader: (7)
Originally Posted by iSP33D-for-J3SUS
Correct me if I'm wrong, didn't the s5 also come with a VDI while the s4 did not?
iSP33D-for-J3SUS
iSP33D-for-J3SUS
The TII housings have a hole for the coolant return line, while the NA's dont. The NA housings also have a diffuser in the exhaust port.
#5
registered user
Thread Starter
iTrader: (1)
Join Date: Jan 2006
Location: San Diego
Posts: 2,469
Likes: 0
Received 0 Likes
on
0 Posts
if the pump bolt patern is different then wouldn't using the S-4 pump housing negate this? I thought all the rotary long blocks would accept any pump housing, am I wrong? Is there something else I'm not considering?
Trending Topics
#8
registered user
Thread Starter
iTrader: (1)
Join Date: Jan 2006
Location: San Diego
Posts: 2,469
Likes: 0
Received 0 Likes
on
0 Posts
there somewhere?
How is the waterpump housing different because of the VDI, I searched the manual and examined the car and can't find any connection between the waterpump housing and VDI system.
Is there an addition sensor, or coolant line running to the VDI system hidden somewhere?
Ive never seen an S5 turbo motor up close, it has no VDI correct?
thanks,,
Correct me if I'm wrong, didn't the s5 also come with a VDI while the s4 did not?
Is there an addition sensor, or coolant line running to the VDI system hidden somewhere?
Ive never seen an S5 turbo motor up close, it has no VDI correct?
thanks,,
#9
s4 Tails for Life!
Join Date: Feb 2005
Location: Dallas, TX
Posts: 577
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by slo
there somewhere?
How is the waterpump housing different because of the VDI, I searched the manual and examined the car and can't find any connection between the waterpump housing and VDI system.
Is there an addition sensor, or coolant line running to the VDI system hidden somewhere?
Ive never seen an S5 turbo motor up close, it has no VDI correct?
thanks,,
How is the waterpump housing different because of the VDI, I searched the manual and examined the car and can't find any connection between the waterpump housing and VDI system.
Is there an addition sensor, or coolant line running to the VDI system hidden somewhere?
Ive never seen an S5 turbo motor up close, it has no VDI correct?
thanks,,
iSP33D-for-J3SUS
#10
s4 Tails for Life!
Join Date: Feb 2005
Location: Dallas, TX
Posts: 577
Likes: 0
Received 0 Likes
on
0 Posts
BAH! I know why I posted that... I thought I was in this thread: https://www.rx7club.com/2nd-generation-specific-1986-1992-17/s-4-vs-s-5-a-507130/
Nevermind...
iSP33D-for-J3SUS
Nevermind...
iSP33D-for-J3SUS
Thread
Thread Starter
Forum
Replies
Last Post
sherff
Adaptronic Engine Mgmt - AUS
9
02-24-19 12:09 PM